Thanks to Bluebird for adding in the possibility of cottage cheese as an ingredient!!! I'm stopping at the store on the way home!
I found it on Cooks.com
PISTACHIO JELLO SALAD
12 oz. cottage cheese
3 oz. pkg. instant pistachio Jello
1 lg. Cool Whip
1 lg. can crushed pineapple, drained
1 c. chopped nuts
1 c. miniature marshmallows
Mix all ingredients together. Refrigerate.