Watergate Salad
["2 boxes pistachio instant pie filling", "1 large can pineapple (crushed)", "1 c. miniature marshmallows", "1 large container Cool Whip", "1 c. chopped nuts (optional)"]
["Mix dry pie filling, pineapple, marshmallows and pecans.", "Fold in Cool Whip.", "Place in refrigerator until ready to serve."]
["pistachio instant pie", "pineapple", "marshmallows", "nuts"]