Pumpkin Pie Dessert
["1/2 c. margarine, softened", "1/2 c. brown sugar, firmly packed", "1/2 c. quick cooking oats", "1 c. flour"]
["Mix and press into greased 9 x 13 inch baking pan.", "Bake at 350\u00b0 for 15 minutes."]
["margarine", "brown sugar", "cooking oats", "flour"]