2 c. sifted flour
1/2 c. powdered sugar (do not sift)
2 cubes butter

Combine flour, powdered sugar and butter to form bottom layer crust. Pat into a 9"x12" baking pan. Bake at 350 degrees for 20 minutes. (I bake it until it's golden brown.) 2 sticks butter 2 c. powdered sugar

Beat together for 15 minutes. Spread evenly over crust. 1 med. sized can crushed pineapple, drained 1 lg. carton Cool Whip

Layer bananas next, then crushed pineapple, then top with Cool Whip. Refrigerate.