Gum Drop Salad

1-pound gumdrops
1 pound red grapes, seeded, cut into halves
1-package miniature marshmallows
1 medium can crushed pineapple, drained
1 cup chopped nuts
Juice of one lemon
3/4 cup pineapple juice
2/3 cups sugar
1-teaspoon vinegar
1/4 cup flour

1.   Mix first 5 ingredients.
2.   Measure lemon juice.
3.   Add equal amount of water.
4.   Blend with pineapple juice, sugar and vinegar.
5.   Bring to a boil.
6.   Stir in flour
7.   Cook until thickened, stirring constantly.
8.   Cool.
9.   Pour over gumdrop mixture.
10.Mix well.