Bake chocolate cake of your choice, cool and split with a thread to make 2 halves.

Make Suszy "Q" filling of these ingredients: 1 cup of milk and 4 tablespoons of flour. Cook until thick and let cool. Mix 1/2 cup butter, 1/2 cup of shortening, 1 cup of sugar, 2 teaspoons of vanilla. Beat until fluffy and add to the first and beat on high speed for 4 minutes. Put filling on cake and replace the top.