Ingredients (Serves: 15-24)
1 box- chocolate cake mix or homemade chocolate cake of your choice, plus ingredients
1 1/4 cup milk
5 TBSP flour
1 cup sugar
1/2 cup butter
1/2 cup shortening
3 cups powder sugar
1/2 cup butter, melted, then, cooled
3 oz chocolate chips, melted, then, cooled
2 TBSP milk
2 TBSP water
1 tsp vanilla
Prepare cake as per personal recipe or according to box instructions. Bake in greased 10 x 15 jelly roll pan according to instructions. (Cake mix time was approx 20 minutes) Cool cake once baked.
Combine milk and flour in a saucepan. Cook on low heat until it is pudding-like, stirring constantly. Once cooked, let it cool to room temperature.
In a mixing bowl, cream butter, shortening and sugar until fluffy. Add in cooled milk/flour mixture. Beat on high for 5 minutes. Spread filling on cooled cake and refrigerate until filling is set.
Mix frosting ingredients in a mixing bowl until well combined and smooth. Spread frosting on top of filling. Cut and serve cake.
Refrigerate any leftovers in a covered container.