Coconut Cake
["1 Duncan Hines cake mix", "2 c. sugar", "2 c. milk", "1 stick margarine", "1 tsp. vanilla", "14 oz. coconut"]
["Prepare cake mix according to package directions.", "Bake in 3 (9-inch)", "cake", "pans.", "For icing, combine sugar and milk and cook over", "medium heat.\tAdd margarine, vanilla and coconut.", "Let cook until thick enough to spread on cake."]
["cake", "sugar", "milk", "margarine", "vanilla", "coconut"]