Mix together; chopped cranberries, banana pieces, and sugar. Set aside.
Place 1/2 crushed vanilla wafers in the bottom of an 8" square pan. Cream margarine and powdered sugar together.
Add eggs and beat well. Spread mixture over vanilla wafers.
Top with a layer of the cranberry-banana mixture and sprinkle with chopped nuts. Whip cream until it peaks and spread over cranberries and nuts.
Cover with remaining vanilla wafers. Chill 4 hours or for best results, let sit overnight.
Suggested Handi-Foil Products:
20396 – Ultimates® Cook-n-Carry® Square Cake Pans w/Lids
20308 – Ultimates® Square Cake Pans