1 Chocolate Cake Mix - Bake @ 350 for 15 minutes 1 C. Milk 3 Tbs. Corn Starch Boil and put in the fridge. Middle 1/2 C. Butter 1/2 C. Shortening 1/4 tsp. Salt 1 C. Sugar 1 tsp. Vanilla Beat until fluffy. Add the cooked milk, and beat until fluffy. Spread on cake. Put in fridge to set. Icing 1/2 C. Butter 1 egg 2 oz. unsweetened chocolate 2 1/2 Tbs. Hot Water 3 C. Powdered Sugar