Pistachio Salad
["1 small pkg. pistachio instant pudding", "1 (15 1/2 oz.) can crushed pineapple (use juice)", "1 c. finely chopped pecans", "2 c. small marshmallows (optional)", "1 (12 oz.) carton Cool Whip, thawed"]
["Mix well in a large bowl.", "Keep chilled."]
["pistachio instant pudding", "pineapple", "pecans", "marshmallows"]