Sunday, April 7, 2013

carrot layer cake

It may not look like much, but inside this cake is three layers of super moist and delicious carrot cake, two layers of "liquid cheesecake", two layers of "milk crumbs" and three layers of graham frosting.

And it was one of the best cakes I've ever made. Sure it's 5 recipes to make one cake, but the time and effort is totally worth it. Although I love the usual carrot cake with the thick layer of tangy cream cheese frosting, this one is a sophisticated version of the standard fare with layers of texture and flavors.

I love making Momofuku Milk Bar cakes. All the components can be made ahead of time, and the assembled cake needs to be stashed in the freezer to set properly. So while it is 5 recipes, you can make each one when you have the time.

The original recipe yields a 6-in cake and I needed to feed more than 8 people, so I doubled all the recipes (except the graham cracker crust) and made a 9-inch cake instead.

I started by making the milk crumbs, a combination of flour, milk powder, cornstarch, sugar and salt combined together with melted butter, then baked. Once cool, the crumbs are coated with more milk powder and melted white chocolate. Now, it's very important to keep these crumbs aside until ready to assemble the cake, as it's insanely easy to pop them in your mouth just like that. Then you won't have enough for the cake.

I made the liquid cheesecake next, combining cream cheese, an egg, sugar, salt and cornstarch, then baking it in the oven until not quite set. This stuff gets scraped into a bowl and kept in the fridge until needed.
Liquid Cheesecake
makes one 6” baking dish
227 g Cream Cheese (8 ounces)
150 g Sugar (3/4 cup)
15 g Cornstarch (1 tablespoon)
2 g Kosher Salt (1/2 teaspoon)
25 g Milk (2 tablespoons)
1 Egg
Heat oven to 300 degrees F. Put cream cheese into the bowl of a stand mixer fitted with the paddle, and beat on medium speed for 2 minutes. Scrape down the sides of the bowl. Add the sugar and mix for 1-2 minutes, until the sugar has been completely incorporated. Scrape down the sides of the bowl.
Whisk together the cornstarch and salt in a medium bowl. Whisk in the milk in a slow, steady stream, then whisk in the egg until the slurry is homogeneous.
With the mixer on a medium low speed stream in the egg slurry. Paddle for 3 or 4 minutes, until the mixture is smooth and loose. Scrape down the sides of the bowl.
Pour the cheesecake batter into a 6 inch pan and bake for 15 minutes. It is done when it is set on the edges but still jiggly in the center. If the edges aren't quite set, bake for 5 minute increments until it's done - no more than 25 minutes.
Cool completely to finish the baking process and allow the cheesecake to set. It will be creamy, and spreadable and can be stored in the fridge in an air-tight container for up to a week.
Just like all Momofuku Milk Bar cakes, the batter gets whipped furiously in the mixer. I bake the batter in cake pans instead of a sheet pan because I find it easier. I left my cake layers in the pan to cool so the sides were kinda wonky, but it all worked out in the end.
Carrot Cake
1 stick butter, softened
1/2 cup packed light brown sugar
1/2 granulated sugar
2 eggs
1/4 cup grapeseed or vegetable oil
1 1/4 cups flour
1 tsp. baking powder
1/4 tsp. baking soda
3/4 tsp. ground cinnamon
1 1/4 teaspoons salt
2 1/2 cups shredded peeled carrots (2-3 medium sized carrots)

Preheat oven to 350.
Combine the butter and sugars in the bowl of a stand mixer fitted with the paddle attachment and cream together on a medium-high for 2 to 3 mins. Scrape down the sides of the bowl, add the eggs, and mix on medium-high for 2 to 3 mins. Scrape down the sides of the bowl once more.
On low speed, stream in the oil, then increase the mixer speed to medium-high and paddle for 4 to 6 mins, until the mixture is practically white, twice the size of your original fluffy butter/sugar mixture, and completely homogeneous  with no streaks of fat. Don't rush the process. Stop the mixer and scrape down the sides of the bowl.
On low speed, add the flour, baking powder, baking soda, cinnamon and salt. Mix for 45-60 seconds, just until your batter comes together and any remnants of dry ingredients have been incorporated. Scrape down the sides of the bowl.
Remove the bowl from the mixer. Dump the shredded carrots into the bowl and, with a spatula, fold them into the batter.
Grease three 6 inch pans and line them with parchment paper. Divide the batter between the pans and spread it in an even layer.
Bake for 25-30 mins. The cake will rise and puff, doubling in size, but will remain slightly buttery and dense. At 25 minutes, gently poke the edge of the cake with your finger, if it bounces back slightly and isn't jiggly in the center, it's done. Leave it in for 3-5 more minutes if it isn't quite done.
Cool the cake on a wire rack (or in the freezer.)
On the day of the assembly, I made the graham cracker crust with graham cracker crumbs, milk powder, sugar, salt, butter and heavy cream. That mixture gets pureed in the blender with milk, the mixed in with whipped butter, brown sugar, icing sugar and cinnamon.

I assemble the cake in one of the cleaned cake pans I use to bake the cake layers in. I line the pan with plastic wrap, then place the first layer of cake at the bottom of the pan. I use acetate sheets to line the inside of the pan a create a collar around the cake layer. Once everything is set up, milk gets brushed on the cake layers. Half of the cheesecake mixture go on next, then half the milk crumbs and then a third of the graham frosting. Then cake, more milk, the rest of the cheesecake layer, the rest of the milk crumbs, another third of the frosting. The final cake layer goes on top, then the remaining frosting tops the whole thing.

Because my cake layers were not straight, I was counting on the filling to fill up the gaps, so between adding components to the cake, I banged the pan on the counter so that all the space around the cake layers would be filled.

Because of all the soft filling, the cake needs to set in the freezer for at least 12 hours. I left mine in the freezer overnight, then took it out the next morning, leaving it in a cool spot to defrost. We ate it about 5 hours later, and it was still kinda frozen in the very middle, but still, nobody complained.


  1. Willyoube posting the recipe for your new carrot cake?

  2. This looks incredible! What a marathon of cake baking and it turned out beautiful. I really really must buy that book, I keep seeing amazing recipes from it around the blogosphere.

  3. Ooh, I have the Milk Bar cookbook and I have been eyeing this recipe for a while - particularly the liquid cheesecake part, because, well, it's liquid cheesecake! I haven't had the chance to make a lot of the recipes from it yet because they're so time consuming, will have to better plan ahead and make the components ahead of time like you did.

    I love your blog and your recipes and have nominated you for a Liebster Award - please check it out!


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