Pistachio Salad
["1 (3 oz.) pkg. instant pistachio pudding mix", "20 oz. can crushed pineapple (juice and all)", "1/2 c. nuts (optional)", "1 1/2 c. tiny marshmallows", "1 1/2 c. Cool Whip"]
["Mix pudding, pineapple and nuts.", "Fold in Cool Whip and marshmallows.", "Refrigerate 1 to 2 hours."]
["instant pistachio pudding mix", "pineapple", "nuts", "marshmallows"]