Dragonfly Dark Chocolate Cake Recipes

Steps:

• Arrange a shelf in the lower third of the oven, place a baking stone on it, and preheat the oven to 350°F/177°C.
• Spray VERY GENEROUSLY a 13 x 9 x 2-inch (33 x 23 x 5-cm) rectangular pan or two 9 x 2-inch (23 x 5-cm) round cake pans with nonstick cooking spray. Line the bottom of the round pans with parchment and spray on top of the parchment. With the rectangular pan, line and extend up the long sides with a piece of Release foil or parchment sprayed lightly with nonstick cooking spray.
• In a heavy saucepan, stir together the sugar, salt, cocoa, and baking soda. In another saucepan, bring 1 cup (237 ml) water to a boil. Stirring constantly, pour boiling water a little at a time into the cocoa mixture. It will bubble up at first and then get dark and thicken. Stir the cocoa mixture briskly. Place on the heat and bring back to a boil. Turn off the heat and allow to stand in the hot saucepan for at least 10 minutes.
• Pour the hot cocoa mixture into a mixing bowl. Add the oil and vanilla and beat on low speed for about 10 seconds. On low speed, beat the flour into the batter and then, with a minimum of beating, beat in the egg yolks, whole eggs, and buttermilk. This is a thin batter. Pour the batter into the prepared pan or pans. Place in the oven on the stone and bake until the center feels springy to the touch, about 25 minutes for round layers or 35 minutes for the sheet cake. Allow to cool in the pan for about 10 minutes on a rack. Run a thin knife around the edge and jar the edge of the pan to loosen. Invert onto the serving platter. Cool completely before icing.

Steps:

• Preheat the oven to 350 degrees F (175 degrees C). Grease a 10x15-inch rimmed baking sheet and line the bottom of the pan with parchment paper.
• Whisk flour, cocoa powder, baking soda, and salt together in a bowl until thoroughly combined. Set aside.
• Beat brown sugar, white sugar, and butter together in a large bowl with an electric mixer until light and fluffy. Beat in eggs one at a time, mixing well after each addition. Mix in vanilla extract. Add in 1/3 of the flour mixture, and mix until just combined. Add in 1/2 of the coffee and buttermilk, and mix until just combined. Continue alternating additions of the flour mixture with coffee and buttermilk, mixing just until combined. Pour batter into the prepared pan; smooth into an even layer. Tap pan firmly on the counter several times to remove air bubbles.
• Bake in the preheated oven until a toothpick inserted into the center of the cake comes out with a few moist crumbs, about 25 minutes. Do not overbake. Place cake on a wire rack and allow to cool completely.
• Meanwhile, make the frosting. Beat butter in a large bowl until completely smooth. Mix in cocoa powder, espresso powder, and salt until thoroughly combined. Mix in vanilla. Add in powdered sugar 1 cup at a time, mixing well after each addition. Pour in heavy cream and beat until frosting is light and fluffy, 2 to 3 minutes. If frosting is too thick, add more heavy cream.
• Spread frosting over the cooled cake.

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Grease 3 - 9 inch round cake pans. In medium bowl, pour boiling water over cocoa, and whisk until smooth. Let mixture cool. Sift together flour, baking soda, baking powder and salt; set aside.
• In a large bowl, cream butter and sugar together until light and fluffy. Beat in eggs one at time, then stir in vanilla. Add the flour mixture alternately with the cocoa mixture. Spread batter evenly between the 3 prepared pans.
• Bake in preheated oven for 25 to 30 minutes. Allow to cool.