1 (3 oz.) pkg. Jello (any flavor)
1 (9 oz.) container Cool Whip

1 (8 oz.) can drained crushed pineapple or
1 can mandarin oranges and pineapple tidbits
1 (12 oz.) carton sm. curd cottage cheese
1 c. miniature marshmallows

Let set 2 hours in refrigerator before serving.