Watergate Salad
["1 small box instant pistachio pudding mix", "1 (20 oz.) can crushed pineapple", "1/2 c. chopped walnuts or pecans", "1 (8 oz.) container Cool Whip", "miniature marshmallows"]
["Mix together all ingredients and chill for about an hour."]
["pineapple", "walnuts", "marshmallows"]