Strawberry Cream Delight Cake
["3/4 c. butter or margarine, softened", "3/4 c. confectioners sugar", "1 1/2 c. all-purpose flour"]
["Mix and press into 9 x 13-inch pan.", "Bake at 350\u00b0 for 15 to 20 minutes or until lightly browned.", "Let cool at room temperature."]
["butter", "confectioners sugar", "flour"]