100 Cake Recipe
Ingredients 1 cup buttermilk 5 tablespoons instant coffee or espresso powder 1 cup butter 2 1/2 cups sugar 5 eggs, separated, one yolk reserved for icing 2 teaspoons vanilla 3 cups flour 1 teaspoon baking powder 3 tablespoons cocoa 1 teaspoon salt For the Icing: 1/2 cup butter 1 egg yolk (reserved from cake) 1 pound powdered sugar 2 tablespoons cocoa 1 tablespoon vanilla 3 tablespoons coffee or espresso (liquid)...