Chocolate Cookie Sheet Cake
["1/2 cup milk", "3 tablespoons cocoa", "4 tablespoons oleo"]
["Remove from heat.", "Add 1 box powdered sugar.", "Beat.", "Add 1/2 cup chopped nuts and 2 teaspoons vanilla.", "Spread on cake as soon as it is taken from the oven."]
["milk", "cocoa", "oleo"]