Whipped Cream Frosting
["3/4 c. sugar", "3/4 c. warm milk", "1 egg", "3 Tbsp. flour", "1/2 c. butter or margarine", "1/2 c. shortening", "1/2 tsp. milk", "1 tsp. vanilla"]
["Mix sugar, warm milk, egg and flour with egg beater or wire whisk.", "Cook very slowly, stirring constantly until it thickens. (I use a small SilverStone frypan to prevent it from sticking.) Cool completely.", "Cream butter, shortening, 1/2 teaspoon of milk and vanilla.", "Beat in cooled, cooked mixture.", "Beat until fluffy, about 5 minutes."]
["sugar", "warm milk", "egg", "flour", "butter", "shortening", "milk", "vanilla"]