Brighton Beach Hazelnut Cake
 
 
Serves: 1 3-layer 8-inch Cake
Ingredients
For the Brighton Beach Hazelnut Cake:
  • 5 large eggs, separated
  • ¼ teaspoon cream of tartar
  • 2 cups all-purpose flour
  • 1 cup finely ground roasted hazelnuts
  • 1 tablespoon baking powder
  • ½ fine salt
  • 1 cup unsalted butter, room temperature
  • 1 ½ cup granulated sugar
  • 1 cup powdered sugar
  • 1 teaspoon vanilla extract
  • 1 ¼ cups whole milk, room temperature
For the Hazelnut Paste:
  • 1 ½ cups ground roasted hazelnuts
  • ½ cup powdered sugar
  • ⅛ teaspoon fine salt
  • ⅓ cup heavy cream
For the Hazelnut Buttercream:
  • 1 ½ cups (3 sticks) unsalted butter, room temperature
  • 1 cup Hazelnut Paste, room temperature
  • 1 tablespoon vanilla extract
  • 7 to 8 cups powdered sugar
  • ¼ teaspoon fine salt
For assembling the Brighton Beach Cake:
  • ½ cup crushed cup cookies, I used french vanilla crème filled pirouette cookies
  • ¼ cup hazelnuts, roasted and roughly chopped
  • 12 windmill cookies
Instructions
To make the Brighton Beach Hazelnut Cake:
  1. Preheat oven to 350 degrees F. Grease three 8-inch cake pans with baking spray, set aside.
  2. In a stand mixer fitted with a whisk attachment, whip egg whites and cream of tartar at a medium-high speed until medium peaks form, about 3 to 4 minutes, pour into a separate bowl and set aside.
  3. Sift flour, ground hazelnuts, baking powder, and salt in another bowl. Fit the stand mixer with a paddle attachment and beat butter at a medium speed until smooth, about 45 seconds. Add sugars and cream together for 1 minute. Beat in egg yolks one at a time, mixing until combined. Scrape bowl and paddle down. Beat in vanilla.
  4. With the mixer on low, add dry-mixture in three additions and milk in 2 additions, beginning and ending with the dry-mixture. Fold in whipped egg whites.
  5. Divide batter between prepared pans and bake for 28 to 33 minutes, rotating halfway. The edges should be slightly golden and a toothpick inserted should come out mostly clean with a few moist crumbs. To prevent over baking, invert cakes after 5 minutes onto a wire rack to cool completely.
To make the Hazelnut Paste:
  1. Combine ground hazelnuts, powdered sugar, and salt, pulsing 4 to 5 times to mix. With the processor on, stream in heavy cream until paste forms. The paste should have the consistency of coarse peanut butter. If too thin, add more powdered sugar, or if too thick, add a splash or two of heavy cream. Refrigerate until you make buttercream.
To make the Hazelnut Buttercream:
  1. In a stand mixer fitted with a paddle attachment, beat butter and hazelnut paste until smooth and combined, about 1 minute at medium speed. Add vanilla followed by powdered sugar and salt. Scrape the sides and bottom of the bowl and paddle down. Beat until light and fluffy, about 45 to 60 seconds.
To assemble the Brighton Beach Cake:
  1. Use a serrated knife to level off the cakes.
  2. Dollop a bit of frosting onto the cake board or plate. Place one cake layer onto the cake board and spread some of the Hazelnut Buttercream onto that cake layer. Press crushed cookies into cake layer, place the second cake layer on top, spread more buttercream, press more cookies into buttercream, and top with the final cake layer. Give cake a thin crumb coat and chill for 15 minutes. Coat cake with remaining buttercream, pipe a border on top and garnish with chopped hazelnuts. Press cookies into sides of cake.
Notes
Cake recipe adapted from Hershey's, paste and frosting by Layer Cake Parade
Recipe by Layer Cake Parade at http://layercakeparade.com/brighton-beach-hazelnut-cake/