Pistachio Salad - cooking recipe

Ingredients

1 (9 oz.) container Cool Whip
1 regular pkg. pistachio instant pudding
1 (20 oz.) can crushed pineapple (or fruit cocktail)
2 c. miniature marshmallows
1/2 c. walnuts or pistachio nuts (optional)

Preparation

Stir pudding into Cool Whip.
Add pineapple (with the juice) and marshmallows.
Add walnuts or pistachio nuts (optional).
Fold together and let stand 12 hours.