3/4 stick butter, melted
2 c. graham crackers or vanilla wafer crumbs

FILLING:

2 sticks butter
1 box powdered sugar
2 eggs
1 tsp. vanilla
1 tsp. butter flavoring

Mix crust and put in oblong dish (9 x 13 inch). Beat ingredients for filling for 15 minutes and spread over crust. Slice 4 or 5 bananas long ways and place on filling. Drain 1 large can pineapple and place on top of bananas. Sprinkle a few nuts over fruit; cover with Cool Whip. Let set overnight. Cut in squares.