4 c. peeled chopped apples
1/2 c. sugar
1 tbsp. flour
1 egg
2 tbsp. cider vinegar
1 c. chopped peanuts (dry roasted unsalted)
1 (8 1/2 oz.) crushed pineapple, drain & save juice
1 (8 oz.) Cool Whip

In medium saucepan bring sugar, flour, vinegar, pineapple juice and egg to a boil. Cook until thick and refrigerate for 1 hour. Add this mixture to apples, pineapple and half of the nuts. Mix in Cool Whip. Sprinkle rest of nuts on top and serve.