Watergate Salad - cooking recipe

Ingredients

1- 20 oz. can pineapple, undrained
1- 9 oz. carton Cool Whip
1 c. miniature marshmallows
1- 3 oz. box Pistachio instant pudding

Preparation

Mix all ingredients together until smooth and fluffy. Do not add any liquid to the pudding. Refrigerate. This will be light green.