Birthday Cake Icing
["1/4 c. softened light margarine", "1/4 c. Crisco", "1/4 c. milk", "1 lb. confectioners sugar (1 box)", "1 tsp. vanilla flavoring"]
["Beat margarine and shortening.", "Slowly beat in confectioners sugar.", "Gradually add milk and vanilla flavoring along with confectioners sugar.", "Cover with damp towel until used.", "Store in airtight container in refrigerator.", "Soften at room temperature to use."]
["light margarine", "Crisco", "milk", "confectioners sugar", "vanilla flavoring"]