Pistachio Pudding Salad
["9 oz. Cool Whip", "2 c. mini marshmallows", "1 small pkg. pistachio pudding", "15 oz. can crushed pineapple with juice", "chopped nuts (optional)"]
["Put all ingredients in a bowl and stir together.", "Chill and serve."]
["marshmallows", "pistachio pudding", "pineapple", "nuts"]