Watergate Salad - cooking recipe

Ingredients

1 large can crushed pineapple (do not drain)
1 (3 3/4 oz.) box pistachio pudding mix
1 c. miniature marshmallows
9 oz. Cool Whip
1 c. chopped pecans (optional)

Preparation

Mix pineapple and pudding mix well.
Add rest of ingredients. Mix well.
Refrigerate overnight.