2 sticks butter
2 c. vanilla wafer crumbs
3 bananas split lengthwise
1 qt. carton whipped dairy topping
1/2 c. chopped nuts
2 1/2 c. powdered sugar
2 egg whites, beaten
13 1/2 oz. crushed pineapple (drained)

Mix together 1 stick butter (melted), 1/2 cup powdered sugar and vanilla wafer crumbs, and press into 9x13x2 inch pan.

Beat together egg whites, butter and remaining powdered sugar for 10 minutes and spread over first layer.

Lay bananas on top of second layer. Cover with pineapple. Spread dairy topping over this and sprinkle with nuts. Freeze overnight. Thaw about 1 1/2 hours before serving.