Sweet Potato Cake Squares
["1 stick margarine", "1 c. mashed potatoes, cooked", "4 eggs", "1 tsp. cinnamon", "2 c. sugar", "1 tsp. vanilla", "1 1/2 c. self-rising flour", "1 tsp. nutmeg"]
["Cream margarine and sugar.", "Add balance of ingredients.", "Pour in long dish, greased.", "Bake at 300\u00b0 for one hour."]
["margarine", "mashed potatoes", "eggs", "cinnamon", "sugar", "vanilla", "flour", "nutmeg"]