Devils Food Cake With Black Pepper Buttercream Recipes

Steps:

• Set a rack in the middle of the oven and preheat to 325 degrees F. Spray a 13 by 9-inch metal pan with nonstick spray, line with parchment paper so it hangs over the sides of the pan and spray the parchment with nonstick spray. Set aside.
• Whisk the boiling water and cocoa powder together in a small bowl and set aside.
• Combine the sugar, flours, baking soda and salt in the bowl of a stand mixer fitted with the paddle attachment. Whisk the oil, sour cream, eggs and egg yolks in a large pourable vessel. Add the oil mixture to the cocoa and water mixture and slowly whisk to combine. With the mixer on low speed, add the liquid mixture to the dry mixture over 30 seconds. Continue to beat on low speed for another 30 seconds. Stop and scrape down the sides of the bowl. Continue to beat on low speed until the batter is smooth, 10 to 15 seconds. Pour the batter into the prepared pan and bake until the cake springs back when pressed and reaches an internal temperature of 205 degrees F, 30 to 35 minutes.
• Cool in the pan on a rack for 30 minutes, and then remove cake from the pan and cool completely before frosting, about 1 hour.
• Beat the butter and mayonnaise in the bowl of a stand mixer fitted with the paddle attachment, on high, until light and fluffy, 3 to 4 minutes. With the mixer on low, slowly add the melted chocolate. Continue mixing on low speed until all of the chocolate is incorporated, stopping to scrape down the sides of the bowl as needed.
• Turn off the mixer and add one-third of the sugar. Mix on low to combine, stopping to scrape down the sides of the bowl. Repeat until all of the sugar has been incorporated. Add the salt and continue to beat until the frosting is smooth and lightens slightly in color, 2 to 3 minutes.
• Use immediately or store in an airtight container at room temperature for up to 4 hours or refrigerate for up to a week. Bring to room temperature before using chilled frosting.

Steps:

• Make the filling: In the bowl of an electric mixer, combine chocolate and salt; set aside. Place 1 tablespoon heavy cream in a small bowl; sprinkle gelatin over cream and let stand until softened, about 10 minutes.
• Meanwhile, place remaining 3/4 cup plus 3 tablespoons heavy cream and 1 tablespoon sugar in a small saucepan and bring to a simmer over medium heat, stirring, until sugar has dissolved. In a medium bowl, whisk together egg yolks and remaining tablespoon sugar. Gradually whisk hot cream mixture into egg mixture. Return cream mixture to saucepan and place over medium heat; cook, whisking constantly, until mixture is thickened and coats the back of a spoon, about 3 minutes. Remove from heat.
• Stir gelatin mixture into cream mixture. Strain gelatin mixture into bowl with chocolate mixture; let stand 1 minute. Whisk until chocolate is melted and smooth. Whisk in creme fraiche. Attach bowl to electric mixer fitted with the whisk attachment and beat filling until well combined, about 2 minutes. Cover with plastic wrap, pressing down on the surface of the filling to prevent a skin from forming. Transfer to refrigerator and let chill overnight.
• Make the cake: Preheat oven to 350 degrees. Spray the bottom and sides of three 9-inch round cake pans with cooking spray. Line bottom of pans with parchment-paper rounds; set aside.
• Sift cocoa powder into a medium bowl; whisk in egg and egg white. Gradually whisk in 1/4 cup plus 2 tablespoons lukewarm water; continue whisking until smooth. Set aside. In another medium bowl, whisk together both flours, baking soda and baking powder; set aside.
• In the bowl of an electric mixer fitted with the paddle attachment, beat together brown sugar, butter, vanilla, and salt, until smooth, about 2 minutes, scraping down the sides of the bowl as necessary. Gradually beat cocoa mixture into butter mixture. Add flour mixture in three additions, alternating with buttermilk, and mixing well after each addition. Fold in cocoa nibs and ground espresso.
• Divide batter evenly among prepared cake pans; smooth tops. Transfer to oven and bake until a cake tester inserted into the center of each comes out clean, about 17 minutes. Transfer pans to wire rack and let cool completely before inverting cakes onto wire racks. At this point, cakes can be wrapped individually in plastic wrap and kept at room temperature for up to 1 day. Transfer cake layers to freezer; freeze until firm before frosting.
• Assemble: Place Chocolate Crumb Base on a cake plate; using an adjustable cake ring as a guide, top with 1 layer of cake. Stir filling to loosen and spread half (about 1 cup) over layer; top with a second layer, followed by remaining filling. Top with remaining layer of cake. Transfer to refrigerator and let chill for 1 hour.
• Spoon icing over top of cake; smooth over top and sides, swirling decoratively. If desired, use a kitchen torch to brulee frosting in several spots. Cake can be served immediately or covered with a cake dome and kept chilled for up to 1 day; let stand at room temperature for 1 hour before serving.

Steps:

• Preheat oven to 350°F. Butter 3 (8- by 2-inch) round cake pans and line bottoms of each with rounds of wax or parchment paper. Butter paper and dust pans with flour, knocking out excess.
• Whisk together boiling water and cocoa powder in a bowl until smooth, then whisk in milk and vanilla. 3Sift together flour, baking soda, and salt in another bowl.
• Beat together butter and sugars in a large bowl with an electric mixer until pale and fluffy, then add eggs 1 at a time, beating well after each addition. Beat in flour and cocoa mixtures alternately in batches, beginning and ending with flour mixture (batter may look curdled).
• Divide batter among pans, smoothing tops. Bake in upper and lower thirds of oven, switching position of pans halfway through baking, until a tester comes out clean and layers begin to pull away from sides of pans, 20 to 25 minutes total. Cool layers in pans on racks 10 minutes, then invert onto racks, remove wax paper, and cool completely.
• Put 1 cake layer, rounded side up, on a cake plate and spread with about 1 cup buttercream. Top with another cake layer, rounded side up, and spread with another cup buttercream. Top with remaining cake layer and frost top and sides of cake with remaining buttercream.