Cream? Do you mean frosting? I use a buttercream frosting to decorate cakes....
Cream together 1 cup of shortening with 1 cup of margarine. Add 2 cups of powdered sugar, 1 tsp. Vanilla and 3 tbs water or milk. Beat. Add 2 more cups of powdered sugar and beat until smooth.
Cream together 1 cup of shortening with 1 cup of margarine. Add 2 cups of powdered sugar, 1 tsp. Vanilla and 3 tbs water or milk. Beat. Add 2 more cups of powdered sugar and beat until smooth.
