1 egg, beaten
1 8oz. can crushed pineapple, drained
1/2 cup sugar
2 Tbsp flour
2 Tbsp vinegar
Cook the above ingredients in the microwave on high for 3 minutes. Stir. Cook on high for another 3 minutes. It will be thick. Let this cool.
After that cools, fold in:
8oz. Cool Whip
4 cups chopped apples
1/2 cup salted peanuts
Chill until ready to serve.