Ingredients

  • FOR THE CAKE:
  • 2 cups All-purpose Flour
  • 2 cups Granulated Sugar
  • 1 cup Water
  • 1/2 cups Unsalted Butter (1 Stick)
  • 1/2 cups Cocoa Powder, Divided
  • 2 whole Eggs At Room Temperature
  • 2-1/2 teaspoons Vanilla Extract, Divided
  • 1/2 cups Buttermilk At Room Temperature
  • 1 teaspoon Baking Soda
  • 1/2 teaspoons Salt
  • 3/4 teaspoons Cinnamon
  • 1/8 teaspoons Cayenne Pepper (trust Me: Don't Skip This!)
  • _____
  • FOR THE FROSTING:
  • 5 Tablespoons 2% Milk
  • 2 Tablespoons Unsalted Butter
  • 3 cups Powdered Sugar

Method

  • For cake:
  • 1. Preheat oven to 350 degrees.
  • 2. Spray a half sheet pan, or a 15 x 9 x 2 jelly roll pan with floured baking spray, or grease and lightly flour the pan.
  • 3. In a small bowl, combine flour and sugar and set aside.
  • 4. In a large (3-quart+) sauce pan, heat water, 1/2 Cup butter and 1/4 Cup cocoa powder over medium heat; bring to a boil while whisking to combine. Remove from heat.
  • 5. Whisk in flour mixture until combined.
  • 6. Stir in eggs until well combined.
  • 7. Stir in 1 1/2 teaspoon vanilla, buttermilk, baking soda, salt, cinnamon and cayenne pepper; mix well. Pour into prepared pan.
  • 8. Bake for 21-24 minutes or until a toothpick inserted into center of the cake comes out clean. Remove from oven and cool on a wire rack for 10 minutes before frosting. The cake must be warm when frosted!
  • For Frosting:
  • 1. Whisk 2% milk and the remaining 1/4 Cup cocoa powder in a small saucepan until combined. Add 2 Tablespoons of butter and heat over medium heat, until butter is melted, stirring occasionally to combine.
  • 2. Remove from heat and stir in the remaining 1 teaspoon of vanilla.
  • 3. Whisk in powdered sugar and stir until frosting is smooth.
  • 4. Pour frosting over warm cake, and spread evenly with a knife or a spreader.
  • 5. Cool completely and cut into squares to serve.
  • Makes about 2 dozen servings