Make Singing Cake (Cooking Science Project)

This is the recipe for a singing cake. The cake sings while baking and then it is ready to eat! Difficulty: Average Time Required: 1 hour Heres How: Preheat oven to 350F.Grease and flour an angel food cake pan.Melt the 2 squares of chocolate, set aside.In a clean bowl, beat the egg whites until stiff and set aside.Cream butter and sugar.Stir in the egg yolks.Stir in the melted chocolate.Add 1 cup raisins.Stir 2 tsp. cinnamon, 1 tsp. cloves, and 4 cups sifted flour into the mixture.Stir in 1 cup chopped nuts and 1 cup jam.Now add the baking powder to the buttermilk and quickly stir into the cake mixture.Fold in the stiffly beaten egg whites.Bake at 350 degrees until cake stops singing, about 45 minutes.Mmmm... tasty warm cake! Singing Cake Ingredients 1 cup butter2 cups brown sugar3 eggs, separated2 square bitter chocolate1 cup raisins1 cup nuts2 teaspoons  cinnamon1 teaspoon cloves1 cup strawberry jam4 cups sifted flour2 tsp baking powder1 cup buttermilk