3/4 c. acini de pepe pasta, cooked and drained (don't rinse)
1 (20 oz.) can crushed pineapple, drain (save juice)
1 (11 oz.) can mandarin oranges, drain (save juice)

Boil juice of fruit with 3/4 cup sugar, 2 tablespoons flour, 2 well beaten eggs, and 1/4 teaspoon salt. Cook until thickened and pour over fruit and pasta. Cool 4 hours or overnight. Add 1 (8 ounce) container Cool Whip.