4 or 5 bananas
15 oz. can crushed pineapple
1 or 2 c. marshmallows
1 egg yolk
3 tbsp. sugar
2 tbsp. flour

Slice bananas and add the pineapple and marshmallows. Over a medium heat, bring to a boil the egg yolk, the juice from the pineapple, sugar and flour. After it has thickened, pour over the bananas, pineapple and marshmallows.