Watergate Salad - cooking recipe

Ingredients

1 pkg. Jell-O instant pistachio pudding
1 (15 oz.) can crushed pineapple in its own juice, drained
1 large container Cool Whip
1 (9 oz.) pkg. miniature marshmallows

Preparation

Mix pudding with pineapple juice from crushed pineapple.
Add pineapple.
Add marshmallows and Cool Whip; mix well.
Refrigerate for a few hours or overnight before serving.