Classic Doberge Cake |

Ingredients

• Cake Layers
• 1 cup butter, softened
• 2 cups sugar
• 5 large eggs
• 3 cups cake flour
• 1 teaspoon baking powder
• 1 cup buttermilk
• 1 teaspoon vanilla extract
• Chocolate Custard Filling
• 2 cups whole milk
• 1 cup sugar
• 4 tablespoons cake flour
• 2 tablespoons cornstarch
• 4 tablespoons unsweetened cocoa powder
• 2 ounces bittersweet chocolate, chopped
• 5 egg yolks
• 1/3 cup butter
• Chocolate Icing
• 1 ½ cups powdered sugar
• ¼ cup butter or margarine, softened
• 2 tablespoons milk
• ½ teaspoon vanilla extract