Graham Cracker Cake
["1/4 lb. margarine (1/2 c.)", "1 c. sugar", "3/4 c. milk", "3 eggs, beaten", "2 c. graham cracker crumbs", "2 tsp. baking powder", "1/2 c. flour"]
["Whip margarine.", "Add sugar, eggs, flour and baking powder. Add crumbs and milk.", "Bake in 3 greased 8-inch round layer pans for 20 minutes at 300\u00b0."]
["margarine", "sugar", "milk", "eggs", "graham cracker crumbs", "baking powder", "flour"]