Tag Archives: chocolate chip cookies

Crispy, Crunchy Chocolate Chip Cookies

Crispy, Crunchy Chocolate Chip CookiesTwo chocolate chip cookie recipes in four weeks? Don’t mind if I do.

If you like your chocolate chip cookies soft and chewy, I already have at least two recipes for you. But these? These are for the crispy, crunchy cookie people.Crispy, Crunchy Chocolate Chip CookiesYes, you. I know you’re out there. I see you, wading through a sea of soft, chewy chocolate chip cookie recipes, baking them extra long in hopes that they’ll be something they’re not. I’ve read your emails and direct messages, and I’ve been trying on-and-off for years to make a cookie base just for you.

It’s been more frustrating than you’d imagine—I mean, how difficult could it be to make a cookie that’s crunchy throughout?—but I finally, finally cracked the code a few weeks ago. The results are crispy (duh) but not overly hard, and very caramelly and chocolate-studded and delicious, as all chocolate chip cookies ought to be. Oh, and their crunch? Ridiculous. Ree-diculous.Crispy, Crunchy Chocolate Chip CookiesNow, I’m sure if you bake any cookie dough long enough, the results will be crispy, but this one is *specifically formulated* to be that way. It sounds a little pretentious when it’s written out like that, but it’s true. It’s taken at least 30 test batches, if not more, to make the perfect homemade Crispy, Crunchy Chocolate Chip Cookies. I don’t throw the word “perfect” around on here literally ever, so please believe me when I tell you how incredible these are because getting here has been a journey.Crispy, Crunchy Chocolate Chip CookiesWhen I started down this particular cookie road (really going with the journey metaphor), I knew I needed to bump up the granulated sugar and reduce the brown sugar for crisper results. It’s basic cookie science. Sugar is hygroscopic, meaning it absorbs moisture from the air. Brown sugar, which is what happens when you whirl molasses into granulated sugar, absorbs more moisture than plain white granulated sugar. Therefore, more brown sugar in a cookie recipe = more chew. I wanted less chew—no chew, even—but still needed that signature brown sugary chocolate chip cookie flavor, so I opted to use equal parts brown and granulated sugar. The results are all the flavor I expect in a chocolate chip cookie and none of the softness.Crispy, Crunchy Chocolate Chip CookiesNext, I reduced the flour to cause more spreading during baking. Yes, I wanted this dough to spread—no multi-hour chills here! I also decided to try a reverse creaming method after seeing Stella Parks’s homemade Tate’s cookies. This mixing method is unusual in cookies but popular for cakes. The flour, sugar and other dry ingredients are mixed together first, then coated in softened butter, creating a barrier of fat and a visibly sandy texture. This butter barrier keeps the flour from absorbing liquid, which would activate the gluten, which would create chewy texture. Lesson learned: for the crispest cookies and the softest cakes, reverse creaming is the way to go.Crispy, Crunchy Chocolate Chip CookiesNow, all of that is fine and good and very important in the whole crunchy cookie racket, but the real game changer came a few weeks ago. I was eating Hobnobs (crisp chocolate-dipped oat tea biscuits) at 1am on a Thursday and going down an internet rabbit hole about how to make them…because it was 1am on a Thursday. Like all the best love (and recipe development?) stories, I wasn’t even looking for this solution, but then there it was in a homemade Hobnob recipe: golden syrup. It bound together an otherwise crumbly dough, doing what an egg does in other cookie recipes, but since the syrup is sugar (read: it doesn’t have the fat and protein eggs do), it produced a crisp finish, rather than a chewy one.

Mind blown. MIND. BLOWN. Mind *freaking* blown.

Approximately ten more test batches later, these are the Crispy, Crunchy Chocolate Chip Cookies I’ve wanted all along.Crispy, Crunchy Chocolate Chip CookiesCrispy, Crunchy Chocolate Chip CookiesNow, If you’re scratching your head wondering what WTF golden syrup is, you’re not alone. It’s a cane sugar-based invert sweetener (invert = liquid) that’s popular in the UK, but a bit more niche here. I can find it in some really well-stocked grocery stores and online, of course, but I can’t expect you to go out of your way for one ingredient. No way. Cookies are an immediate need, as far as I’m concerned—we’re in a pandemic, dang it—so I use the USA’s easy-to-find, low-rent golden syrup substitute, light corn syrup. You can also use a mild honey if corn syrup isn’t your bag. And for those wondering, nope, it’s not the same as the dreaded high-fructose corn syrup.Crispy, Crunchy Chocolate Chip CookiesCrispy, Crunchy Chocolate Chip CookiesCrispy, Crunchy Chocolate Chip CookiesThe syrup is added after the butter is reverse-creamed in, and before the chocolate chips. The dough will hold together as well as any other chocolate chip cookie dough, and rolls easily into 24 tablespoon-sized balls.

They’re baked for 15-16 minutes, until they’re really, really done. Long baking time is key for crunchy cookie success. The cookies will puff as they bake, but should already be relaxing into their final shape when you pull them from the oven, and be fully crisp within a few minutes of cooling. You may be tempted to eat them warm, but I think their flavor is best at room temperature. All the flavors meld together after 30 minutes or so, resulting in super caramelly, crisp, surprisingly light-textured chocolate chip cookies. Prepare to fall in love with their satisfying crunch—don’t say I didn’t warn you.Crispy, Crunchy Chocolate Chip CookiesCrispy, Crunchy Chocolate Chip CookiesOne more reason to get on the crunchy cookie bandwagon? Crispy, Crunchy Chocolate Chip Cookies keep like a dream. A dream, I tell you! I am a huge snob about day-old cookies, so believe me when I tell you that these just get better with time. Where soft cookies get a little stale after a day, these crisp treats retain their texture and their flavors only deepen further. You should keep them covered as sugar’s hygroscopic nature means your cookies can be affected by humidity, but the batch pictured made it through some seriously gnarly NYC weather and were still near perfect. And by near perfect, I mean perfect-perfect.Crispy, Crunchy Chocolate Chip Cookies

Crispy, Crunchy Chocolate Chip Cookies
makes 2 dozen cookies

1 cup + 2 tablespoons all-purpose flour
1/3 cup granulated sugar
1/3 cup light brown sugar, packed (not dark brown)
1/2 teaspoon baking powder
1/2 teaspoon baking soda
1/2 teaspoon Kosher or sea salt
1/2 cup (1 stick) unsalted butter, softened to room temperature
1 tablespoon light corn syrup (or golden syrup or mild honey)
1 teaspoon pure vanilla extract
2/3 cup semisweet chocolate chips

Arrange oven racks in central positions. Preheat the oven to 350F. Line two rimmed baking sheets with parchment paper. Set aside.

In a medium mixing bowl, whisk together flour, granulated sugar, light brown sugar, baking powder, baking soda and salt.

Cut softened butter into 8 pieces and add them to the mixing bowl. Starting at low speed and increasing as ingredients become incorporated, use an electric mixer to mix the butter into the flour/sugar mixture until powdery and wet-sandy. You may need to stop a time or two to break up larger pieces of butter.

Add corn syrup and vanilla and mix to combine. Dough will look crumbly, but should hold together well when pinched.

Add the chocolate chips to the dough and mix/knead them in with a clean hand (or a silicone spatula or wooden spoon) until evenly distributed and the dough is a cohesive unit.

Scoop the dough by the tablespoon, roll into balls and place them 2-3 inches apart on prepared pans (I fit 12 on each half-sheet pan). Bake for 8 minutes, then rotate the pans top-to-bottom and front-to-back. Bake another 7-8 minutes, until a bit puffy and deep golden.

Let cookies cool for 7 minutes on the pans. Remove to a rack to cool completely. Serve.

Leftover cookies will keep in an airtight container at room temperature for up to a week.Crispy, Crunchy Chocolate Chip CookiesCrispy, Crunchy Chocolate Chip CookiesCrispy, Crunchy Chocolate Chip Cookies

“I Got Yolks” Chocolate Chip Cookies

“I Got Yolks” Chocolate Chip CookiesYou know how sometimes you test a cake recipe a few too many times because you’re a perfectionist and then you’ve got approximately one million egg yolks in your fridge with no purpose?

*crickets*“I Got Yolks” Chocolate Chip CookiesWell, here is something to do with them: “I Got Yolks” Chocolate Chip Cookies!

*more crickets* + *excitement for cookies*“I Got Yolks” Chocolate Chip CookiesAnyway…this is a recipe born of necessity. Namely, the necessity to not waste good ingredients. Also, the necessity for something that can be eaten immediately or frozen for later or left on your friends’ front steps for a socially distanced surprise. Trust me, they’ll be beyond thrilled with a bag of these.“I Got Yolks” Chocolate Chip Cookies“I Got Yolks” Chocolate Chip Cookies are, in a word, spectacular. They’re super rich and chewy from three large egg yolks, melted butter, and brown sugar, and incredibly tender thanks to the addition of confectioners sugar. I threw the confectioner’s sugar in the first batch on a whim just to see what would happen and, well, it won’t be the last time. The sweetness, structure and texture it provides are really something—like the cornstarch I put in my other cookies, but better.“I Got Yolks” Chocolate Chip Cookies“I Got Yolks” Chocolate Chip Cookies“I Got Yolks” Chocolate Chip Cookies“I Got Yolks” Chocolate Chip Cookies“I Got Yolks” Chocolate Chip CookiesThe cookie dough comes together the same way most chocolate chip cookie doughs do—mix together wet and dry ingredients separately, combine them, and fold in some chocolate chips. Give the dough a chill, then roll it into balls and bake until they’re puffed and golden. They’ll get those gorgeous rumples and cracks as they cool–perfect resting spots for granules of coarse salt.

Coarse salt + Chocolate Chip Cookies = best friends forever ❤ “I Got Yolks” Chocolate Chip CookiesThese are not only my current favorite way to use up egg yolks, but also my current favorite chocolate chip cookies. They are nice and thick, with crisp exteriors, soft centers, a rich caramel flavor and the perfect amount of chocolate chips. The confectioner’s sugar in the dough gives them an extra-smooth quality and has the added benefit of keeping them soft for days. That’s saying something—I’m a total diva about day-old cookies.“I Got Yolks” Chocolate Chip CookiesOne more great thing about this recipe is that you can age the dough. I suppose you can age any cookie dough, actually, but I rarely have the fridge space. If you’ve never tried it, aging is as simple as keeping the dough in the fridge for up to a week before rolling and baking. By letting it sit for an extended period, you’re allowing the flavors to deepen in a really wonderful way. The exteriors get a light sheen after baking and the brown sugar flavor really sings. Try it. You’ll like it.“I Got Yolks” Chocolate Chip Cookies

“I Got Yolks” Chocolate Chip Cookies
makes about 2.5 dozen cookies

2 1/4 cups all-purpose flour
1/2 teaspoon baking soda
1/2 teaspoon baking powder
1/2 teaspoon Kosher or sea salt
1 cup unsalted butter, melted and cooled slightly
1 cup light or dark brown sugar, packed
3/4 cup confectioners sugar
3 large egg yolks
1 1/2 teaspoons pure vanilla extract
1 1/2 cups semisweet chocolate chips
coarse salt or other finishing salt, for garnish (optional)

In a small-medium mixing bowl, whisk together flour, baking soda, baking powder and salt. Set aside.

In a large mixing bowl, whisk together butter, brown sugar and confectioner’s sugar until completely combined. Mix in egg yolks, followed by vanilla. Add dry ingredients in two installments, mixing to combine. Use a silicone spatula or wooden spoon to fold in chocolate chips.

Cover dough with plastic wrap and chill for 2 hours or up to a week.

When you’re ready to bake, remove the dough from the refrigerator and let sit at room temperature for 10 minutes, or until hard but still scoopable.

Arrange oven racks in central positions (I do second from top and second from bottom), Preheat oven to 350F. Line 2 rimmed baking sheets with parchment paper.

Scoop dough in 2 tablespoon increments, roll into balls, and place them 3 inches apart on prepared pans. Bake 6 minutes, then rotate the pans top-to-bottom and front-to-back. Bake 5-6 more minutes, until golden and puffed. Sprinkle with coarse salt. Let cool 7-8 minutes on the pans, then use a spatula to remove the cookies to a rack to cool completely. Bring baking sheets back to room temperature before repeating rolling and baking processes with remaining dough.

Cookies will keep well covered at room temperature for 3-4 days.

Baked cookies may be wrapped tightly and frozen for up to 3 months. Thaw before enjoying.“I Got Yolks” Chocolate Chip Cookies“I Got Yolks” Chocolate Chip Cookies“I Got Yolks” Chocolate Chip Cookies

One Big Chocolate Chip Cookie

One Big Chocolate Chip CookieI know I’ve been keeping it savory and vaguely healthy this month, but I like to live on the edge. Especially on Saturday nights while wearing my softest/oldest/ugliest/best pajamas and a sweatshirt only the person who bought it in college (12 years ago!) could love.

(With a wardrobe like that, it’s a wonder that I’m single.)One Big Chocolate Chip CookieMy partying days are well behind me now. I don’t drink or smoke anymore. I quit Diet Coke completely and have cut my seltzer intake to a maximum of two a day. My coffee…well, that’s neither here nor there.One Big Chocolate Chip CookieThe point is that my list of vices is pretty short these days, but making myself One Big Chocolate Chip Cookie on the occasional late night is one that I have no intention of parting with. Sometimes you just need a cookie the size of your face. Sometimes it’s the answer to all your problems.

Well, a big cookie and acceptance. Acceptance is a pretty important important part of solving problems.One Big Chocolate Chip CookieBut this is a baking blog so…back to this big, no-sharing-required dessert for one (or two, if you’re feeling benevolent). It requires miniscule amounts of 8 ingredients that you likely already have, and only about 25 minutes start-to-finish.One Big Chocolate Chip CookieOne Big Chocolate Chip CookieOne Big Chocolate Chip CookieThis recipe differs drastically from that of my usual Chocolate Chip Cookies. For one, there’s no egg. I have tried many of the single big cookie recipes out there and have always been frustrated by the fact that they require you to scoop one tablespoon of a beaten egg. Have you ever tried to measure a spoonful of beaten egg? It’s stupidly difficult. Also, what do you do with the leftover two tablespoons of beaten egg?!

This is the sort of baking silliness that infuriates me (clearly), so I found a way around it. This recipe mitigates the egg-measuring problem by swapping in one teaspoon of water, and it works incredibly well. I wouldn’t try this for any large-batch cookie recipes, but it works here.One Big Chocolate Chip CookieOne Big Chocolate Chip CookieThe other differences from my regular recipe are less…scientific. I use melted butter here because creaming one tablespoon of butter is ridiculous and unnecessary. Oh, and there’s no need to chill your dough. This recipe is meant to be made on the fly and enjoyed while the chocolate is still melty.One Big Chocolate Chip CookieMelted chocolate + soft centers + chewy caramelized edges = ❤ ❤ ❤ One Big Chocolate Chip CookieA quick word about leaveners before I get to the recipe. I tested this recipe seven times (!) with both baking soda and baking powder. Baking soda, which I use in my large-batch recipe because it produces browner cookies with more surface area, won out, but just barely.

Generally speaking, baking soda and baking powder are not interchangeable, but this is one recipe where you can use either one (in a 1/8 teaspoon volume) and still have a quality cookie. The baking powder version will be a bit thicker and won’t have the same dark, buttery edges as the baking soda version, but it will still be delicious. This soda/powder swap will not work for many (if any) other recipes, but it works here. I thought about leaving this information out of this post, but I don’t want a lack of leavener to come between you and a cookie the size of your face.One Big Chocolate Chip CookieThank me later.One Big Chocolate Chip Cookie

One Big Chocolate Chip Cookie
makes 1 large cookie

1 tablespoon unsalted butter, melted
2 tablespoons light or dark brown sugar, packed
1 teaspoon water (not cold)
1/8 teaspoon pure vanilla extract
3 tablespoons all-purpose flour
1/8 teaspoon baking soda*
pinch of Kosher or sea salt
2 tablespoons semisweet chocolate chips, plus more for optional topping

Preheat oven to 350F. Line a baking sheet with parchment. Set aside.

In a small bowl, use a fork to whisk together melted butter and brown sugar. Mix in water and vanilla. Add flour, baking soda and salt, and whisk until a dough forms. Use a silicone spatula or spoon to mix/fold in chocolate chips.

Use your hands to form dough into a ball and place on parchment. Dot with additional chocolate chips (for aesthetic purposes), if desired. Bake for 14-16 minutes or until edges have darkened to a golden brown color and center is still a bit pale.

Let cookie cool on the pan for 5-7 minutes before using a spatula to remove it to a plate. Enjoy.

Note:

An equal volume of baking powder will work in place of baking soda. The cookie it produces will be a bit thicker and paler, but still delicious. I do not recommend swapping baking soda and baking powder in any other recipes.One Big Chocolate Chip CookieOne Big Chocolate Chip CookieOne Big Chocolate Chip Cookie

Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}

Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}I’ve eaten a lot of desserts in my life—A LOT—but as far as sheer enjoyment goes, I still think it’s pretty hard to beat homemade chocolate chip cookies. The combination of caramelized brown sugar cookie and semisweet chocolate chips is about as perfect as it gets, don’t you think?Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}My favorite chocolate chip cookie recipe is in the archives along with a chocolate chip cookie cake that’s bigger your face <—make that! I’ve been working on another iteration of this classic for about a year, too. I wonder if the people I work for have noticed that every batch of cookie dough I’ve made for the last year has been just slightly different than the last…

But enough about old favorites and the cookies to come—today is all about Cashew Butter Chocolate Chip Cookies!Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}That’s right—these delectable chocolate chip cookies are made with creamy cashew butter in place of a traditional flour base, making them gluten-free. If you’ve been around here for a while, you know I have a bit of an obsession with reimagining classic cookies with a cashew butter base. The smooth, buttery flavor of cashews is a perfect jumping off point for revamping all sorts of cookie jar favorites! I posted Cashew Butter Snickerdoodles about a year ago and Cashew Butter Ginger Cookies around Christmas, but I think this is my favorite so far. I mean, hello—melty chocolate chips, y’all!Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}Another great thing about these Cashew Butter Chocolate Chip Cookies? They’re vegan! The natural oil in the cashew butter negates the need for butter, and the usual egg is swapped for a few tablespoons of aquafaba AKA the cooking/canning liquid from chickpeas. Sounds weird, but it totally works, it’s inexpensive and readily available, and no, it will not make your cookies taste like beans. If you’re still skeptical, you can use a flax egg. Either way, you’ll end up with a batch of spectacular vegan, gluten-free chocolate chip cookies.Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}You’ll notice that these cookies don’t have the slightly raggedy edges of my other forays into cashew butter cookies. That’s because I finally figured out that these cookies bake up in a more aesthetically pleasing way if you flatten them before they go in the oven.Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}*cue “The More You Know” jingle*Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}I’m going to gush a little more about these cookies and then I swear I’m done 😉 This recipe doesn’t require anything beyond a whisk, a silicone spatula, and a bowl. There’s no required chill either–if you turn on the oven right now, you can have an entire batch of cookies ready to go in just about an hour!Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}Seriously, there are so many good things to say about Cashew Butter Chocolate Chip Cookies. Their shockingly-close-to-the-real-deal flavor and soft & chewy texture are enough to capture just about any cookie-loving heart ❤ My favorite thing about them though is that they’re vegan and gluten-free, so I can share them with more friends. I’m pretty sure that the only thing better than a fresh homemade batch of chocolate chip cookies is having people to share them with.Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}
makes about 2 dozen small cookies

1 cup creamy-style cashew butter
3/4 cup light brown sugar, packed
1/4 cup granulated sugar
3 tablespoons aquafaba (chickpea canning liquid) or 1 flax egg
1 teaspoon vanilla extract
1 tablespoon cornstarch
1/4 teaspoon baking powder
pinch of Kosher or sea salt
1 1/4 cups dairy-free chocolate chips + more for topping (optional)

Preheat oven to 350F. Line two baking sheets with parchment. Set aside.

In a large mixing bowl, whisk together cashew butter, light brown sugar, and granulated sugar until combined. Mix in aquafaba (or flax egg) and vanilla. Use a silicone spatula to fold in cornstarch, baking powder, and salt. Fold in dairy-free chocolate chips.

Scoop dough by the tablespoon and form into balls. Place dough balls 2 inches apart on prepared pans and press down to flatten. Bake 10-11 minutes, just until no longer wet-looking. Allow cookies to cool on the baking sheets for ten minutes before removing to a rack to cool completely. Press more chocolate chips onto the tops of the warm cookies, if desired. Repeat baking process with any remaining dough.

Cookies will keep in an airtight container at room temperature for up to a week. Cashew flavor will mellow slightly over time.

Cashew Butter Chocolate Chip Cookies {Vegan & Gluten-Free}

Brown Butter Chocolate Chip Cookie Cake

Brown Butter Chocolate Chip Cookie CakeBrown Butter.

Chocolate Chip.

Cookie Cake.

Brown Butter Chocolate Chip Cookie CakeTake it from someone who has made three of these cakes since Saturday–this stuff is dangerous.

Brown Butter Chocolate Chip Cookie CakeBrown Butter Chocolate Chip Cookie CakeBrown Butter Chocolate Chip Cookie CakeIt’s basically one huge chocolate chip cookie that’s been amped up with brown butter. Oh, and the brown butter is melted rather than chilled and softened, so this is a no-waiting, no-mixer recipe. And there’s tons of deep caramel flavor from dark brown sugar. And chocolate chips.

Brown Butter Chocolate Chip Cookie CakeIt’s dangerous, I tell you.

Brown Butter Chocolate Chip Cookie CakeDid I mention the Chocolate Buttercream? It’s pretty important–I consider it one of the two things that makes this dessert a cake instead of just a gigantic cookie (the other is that it’s baked in a cake pan). This frosting is everything. Seriously. It’s sweet, buttery, and intensely chocolaty, but also almost ethereally light and fluffy. And easy. And difficult to stop eating with a spoon once you’ve finished using it for decoration 😬

Brown Butter Chocolate Chip Cookie CakeSo basically what I’m saying is that you absolutely should make this Brown Butter Chocolate Chip Cookie Cake, but don’t attempt it alone. You’ll need someone to keep you from eating the whole thing.

Luckily for all of us, it’s always more fun to share dessert.Brown Butter Chocolate Chip Cookie Cake

Brown Butter Chocolate Chip Cookie Cake
adapted from Sally’s Baking Addiction
makes 1 9-inch round cake

3/4 cup (1 1/2 sticks) unsalted butter
1 cup dark brown sugar, packed
1 large egg + 1 large egg yolk, room temperature
1 1/2 teaspoons pure vanilla extract 
2 cups all-purpose flour
2 tablespoons cornstarch
1 teaspoon baking soda
1/2 teaspoon Kosher or sea salt
1 cup semisweet chocolate chips

For decoration:
Chocolate Buttercream (recipe below)
rainbow sprinkles

Preheat oven to 350F. Grease a 9-inch round cake pan with butter. Line the bottom with parchment and grease again. Set aside.

Brown the butter. Place butter in a light-colored saucepan over medium heat. Let butter melt. Butter will bubble and crackle as the water content evaporates. Swirl the pan frequently for 5-7 minutes, keeping an eye on the color. When the solids are turning brown and the butter is nutty and fragrant, remove the pot from the heat and immediately pour the brown butter into a large mixing bowl.

Whisk dark brown sugar into the brown butter, followed by egg and yolk and vanilla. Stir in flour, cornstarch, baking soda, and salt. Fold in chocolate chips. Transfer dough to prepared pan and spread into one even layer. Bake 20-22 minutes, until the top no longer appears shiny.

Let cookie cake cool completely in the pan on a rack. Run a small, thin knife around the edge of the pan before inverting the cake onto the rack. Revert onto a serving plate. Decorate with Chocolate Buttercream and sprinkles as desired.

Decorated cake will keep at room temperature for up to two days, or in the refrigerator for up to five.

Chocolate Buttercream
makes about 1 1/2 cups

1/2 cup (1 stick) unsalted butter, softened to room temperature
1 1/4 cup confectioners sugar
6 tablespoons natural unsweetened cocoa powder
pinch of Kosher or sea salt
1 teaspoon pure vanilla extract 
3 tablespoons heavy cream

In a large mixing bowl, use an electric mixer to beat butter until light and fluffy (about two minutes). Beat in confectioner’s sugar, followed by cocoa powder and salt, scraping down the bowl as necessary. Add in vanilla and heavy cream. Beat on high for 1-2 minutes, until very fluffy.

Load into a piping bag fitted with a tip (I used a star tip here), or spread with an offset icing knife.

Brown Butter Chocolate Chip Cookie Cake