1/2 c Butter
1/2 c Icing sugar
1 Egg yolk
1/2 c Nuts
1/2 c Marachino cherries cut up
1/2 c Mashed banana
1 c Shredded cocoanut
1 t Vanilla
Line a 8-8 pan with waxed paper. Cover bottom with layer of graham wafers. Mix above ingredients and put on the crackers, layer the top with crackers,then cover with an icing and refrigerate.