1 (15 oz.) can pineapple chunks
2 c. miniature marshmallows
1 beaten egg
2 tbsp. flour
1 1/2 tsp. white vinegar
1/2 c. sugar
2 c. chopped apples
1/2 c. chopped nuts (walnuts or pecans)
1 (8 oz.) carton Cool Whip

Prepare this one day ahead of serving. Drain the pineapple, saving the juice. Mix drained pineapple and marshmallows. Refrigerate overnight.

Heat the pineapple juice, egg, sugar, flour and vinegar. Cook until thick, stirring well. Refrigerate overnight.

The following day, combine refrigerated ingredients, the chopped apples, and the nuts. Fold in the Cool Whip. Chill until ready to serve.