3 tbsp. vinegar
3 tbsp. sugar
3 egg yolks
4 c. Cool Whip
1 c. grated cheese
1 can crushed pineapple
1 pkg. sm. marshmallows

Cook vinegar, sugar and egg yolks until thick. Cool. Add this mixture to Cool Whip. Then add cheese, pineapple, and marshmallows.