Chocolate Base
3/4 cup (1 1/2 sticks) margarine
4 ounces semisweet chocolate
2 ounces unsweetened chocolate
1 1/2 cups granulated sugar
1 tablespoon vanilla extract
4 large eggs, beaten
1 1/2 cups all-purpose flour
1/2 teaspoon baking powder
1/2 teaspoon salt

Malted Milk Topping
3/4 cup malted milk powder (no sugar added)
3 tablespoons milk
1 teaspoon vanilla extract
3 tablespoons margarine, softened
1 cup confectioners