1 (#1) can pineapple tidbits
2 c. miniature marshmallows
1/2 c. sugar
1 tbsp. flour
1 egg, well beaten
1 (8 oz.) carton Cool Whip
1 1/2 tbsp. vinegar
2 c. diced apples
1 1/2 c. chopped peanuts

Drain pineapple, reserve liquid. Mix pineapple and marshmallows. Refrigerate overnight.

Mix reserved pineapple juice, sugar, flour, egg and vinegar in saucepan. Cook over medium heat until thickened. Refrigerate overnight.

Next day - mix both together with peanuts, apples and Cool Whip. Sprinkle chopped peanuts on top. Refrigerate before serving.