Ingredients:
For the Cake:
- 1 1/2 cups all-purpose flour
- 1 1/2 teaspoons baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup unsweetened cocoa powder
- 1 cup granulated sugar
- 1/2 cup brown sugar (packed)
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/2 cup buttermilk
- 1/2 cup vegetable oil
- 1/2 cup boiling water
For the Coconut-Pecan Filling:
- 1 1/2 cups granulated sugar
- 3/4 cup evaporated milk
- 1/2 cup unsalted butter
- 3 large egg yolks
- 1 teaspoon vanilla extract
- 1 1/2 cups shredded sweetened coconut
- 1 cup chopped pecans
For the Frosting:
- 1/2 cup heavy cream
- 2 cups powdered sugar
- 1/4 cup unsalted butter, softened
- 1 teaspoon vanilla extract
- A pinch of salt
Instructions:
Step 1: Prepare the Cake
- Preheat your oven: Preheat the oven to 350°F (175°C). Grease and flour two 9-inch round cake pans and line the bottoms with parchment paper.
- Mix the dry ingredients: In a medium bowl, whisk together the flour, baking powder, baking soda, salt, and cocoa powder. Set aside.
- Cream the sugars and eggs: In a large bowl, beat the granulated sugar, brown sugar, eggs, and vanilla extract with an electric mixer on medium speed until the mixture is light and fluffy.
- Combine with wet ingredients: Add the buttermilk and vegetable oil to the sugar mixture and mix until fully combined.
- Add dry ingredients: Gradually add the dry ingredients to the wet mixture, mixing until smooth.
- Add boiling water: Carefully stir in the boiling water. The batter will be thin, but this is normal.
- Bake the cake: Pour the batter evenly into the prepared cake pans. Bake for 30-35 minutes or until a toothpick inserted into the center comes out clean. Let the cakes cool in the pans for 10 minutes, then transfer to a wire rack to cool completely.
Step 2: Make the Coconut-Pecan Filling
- Cook the filling: In a medium saucepan, combine the sugar, evaporated milk, butter, egg yolks, and vanilla extract. Cook over medium heat, stirring constantly, until the mixture thickens (about 10 minutes).
- Add coconut and pecans: Once the filling has thickened, remove from heat and stir in the shredded coconut and chopped pecans. Let the filling cool to room temperature while you prepare the frosting.
Step 3: Prepare the Frosting
- Make the frosting: In a mixing bowl, beat the heavy cream, powdered sugar, butter, vanilla extract, and salt together until smooth and creamy.
Step 4: Assemble the Cake
- Layer the cake: Place one cake layer on a serving plate. Spread a layer of coconut-pecan filling over the top.
- Add the second layer: Place the second cake layer on top of the filling and gently press it down. Spread the remaining coconut-pecan filling over the top layer of the cake.
- Frost the sides: Use the prepared frosting to cover the sides of the cake, ensuring it’s evenly spread.
Step 5: Serve and Enjoy
- Garnish with additional pecans or coconut if desired. Slice the cake and serve at room temperature for the best flavor!