Lg. can chunk pineapple (drain and save juice)
2 c. mini marshmallows
1/2 c. sugar
1 tbsp. flour
1 1/2 c. diced, unpeeled apples
1 egg, well beaten
1 1/2 tbsp. white vinegar
1 lg. Cool Whip

Mix pineapple chunks and marshmallows and refrigerate 8 hours. Mix flour, juice, sugar, vinegar and egg. Cook until thick. Refrigerate 8 hours. Mix Cool Whip and sauce together. Add rest of ingredients and refrigerate 8 hours.