4 c. Granny Smith apples, unpeeled
1/2 c. sugar
1 tbsp. flour
8 oz. Cool Whip
8 oz. crushed pineapple
1 egg, whipped with fork
2 tbsp. apple cider vinegar
1 c. dry roasted peanuts, unsalted, chopped

Drain pineapple, save juice. Cook flour, sugar, pineapple juice, egg and vinegar until thick. Cool 5 to 10 minutes. Add Cool Whip, pineapple and apples. Refrigerate. Sprinkle with peanuts before serving.