COOL WHIP SALAD

Cool Whip
Drained crushed pineapple
Miniature mrshmallows
Dry Pistachio Pudding (not whole pack - just enough to taste)

I usually mix cool whip and pineapple together and then add pudding. 
I add the marshmallows last. 
Best if made early and left in refrigerator.
Geneann Hill