Favorite Icing(Best Cake Decorating Frosting.)  
["1 lb. powdered sugar (10x)", "1 c. Crisco (do not use lard)", "4 Tbsp. flour", "4 Tbsp. milk (to keep longer, use water)", "2 tsp. white flavoring", "pinch of salt", "1 large or 2 small egg whites, added later"]
["Blend the first 6 ingredients together.", "Beat on high speed for 5 minutes."]
["powdered sugar", "flour", "milk", "white flavoring", "salt", "egg whites"]