Powdered Sugar Icing/Glaze1/3 cup stick margarine or butter 2 cups powdered sugar 1 1/2 teaspoons vanilla 2-4 tablespoons water Preparation: Melt margarine in a saucepan. Stir in powdered sugar and vanilla. Add water, 1 tablespoon at a time, and mix until smooth and of desired consistency (a thick syrup). Drizzle over cooled cake. (This will glaze one 12-cup bundt cake or a 10-inch angel food cake.)