Sweet Potato Casserole
["3 c. cooked potatoes", "1 c. sugar", "3 eggs", "1/2 c. milk", "1 tsp. vanilla", "1/2 c. margarine"]
["Whip potatoes with mixer until fluffy.", "Beat in other ingredients and pour into buttered dish."]
["potatoes", "sugar", "eggs", "milk", "vanilla", "margarine"]