Hawaiian Gumdrop Fruit Salad

1 can pineapple chunks, drained and reserved
2 cups miniature marshmallows
3 cups white seedless grapes, halved
2/3 cup spiced gum drops, cut up
1 (4 ounce) bottle maraschino cherries- halved
1 cup cream, whipped

Dressing:
Drained pineapple juice
1/4 cup granulated sugar
2 tablespoons cornstarch
Salt
3 tablespoons lemon juice

Cook dressing until thick. Cool. Mix dressing with whipped cream. Toss with fruits. Let stand 6 hours before serving. Salad dressing may be used in place of this dressing.