1/2 c. sugar
1 tbsp. cornstarch
2 tbsp. lemon juice
1 egg, beaten
1 (20 oz.) can pineapple chunks
1 (8 oz.) carton whipped topping
3 med. red Delicious apples, cored & chopped
2 c. miniature marshmallows
1 1/2 c. salted peanuts

In saucepan, mix sugar, cornstarch, lemon juice, egg and juice from pineapple. Cook over low heat, stirring constantly, until mixture thickens, about 4 to 5 minutes. Cool. Stir in whipped topping. In large bowl, mix apples, pineapple chunks, marshmallows and peanuts. Toss with dressing and refrigerate 2 to 3 hours.