Cream Cheese Frosting
["1/2 c. butter or margarine, softened", "1 (8 oz.) pkg. cream cheese, softened", "1 (16 oz.) pkg. powdered sugar, sifted", "1 tsp. vanilla"]
["Combine butter and cream cheese, beating until light and fluffy.", "Add sugar and vanilla.", "Beat until smooth.", "Yields enough for one 4-layer cake."]
["butter", "cream cheese", "powdered sugar", "vanilla"]