Taffy Apple Salad

Ingredients:
- 1 Tbsp. flour
- 1 egg
- 1 (8 oz.) can crushed pineapple (reserve juice)
- 4 c. Red Delicious apples, chopped
- 1 c. salted peanuts
- 1 (8 oz.) carton Cool Whip
- 1/2 c. sugar
- 2 Tbsp. apple cider vinegar

Directions:
- Combine flour and sugar; mix. Beat egg and add to flour and sugar mixture. Add vinegar and reserved pineapple juice.
- Cook and stir in 1 1/2 or 2-quart saucepan on low heat until thick, 3 to 5 minutes. Cool.