Heavenly White Cake
["2 c. sugar", "1/4 c. margarine", "1/2 c. Crisco", "3 egg yolks", "2 1/2 c. flour", "1 tsp. cream of tartar", "1 tsp. baking soda", "1 1/2 c. buttermilk"]
["Cream sugar, margarine, Crisco and egg yolks until yellow. Add remaining ingredients to mixture, alternating the milk and flour.", "Beat 3 egg whites until foamy and add to mixture.", "Bake at 350\u00b0 for 35 minutes or until done.", "When cool, top with Heavenly Icing."]
["sugar", "margarine", "Crisco", "egg yolks", "flour", "cream of tartar", "baking soda", "buttermilk"]