1 sm. pkg. instant pistachio pudding
1 (16 oz.) can crushed pineapple with juice
1 (9 oz.) container Cool Whip
1/2 c. chopped nuts
1/2 c. miniature marshmallows

Mix pudding in pineapple juice and all. Add nuts and marshmallows. Fold in Cool Whip. Chill 2 hours. May chop maraschino cherries and decorate on top for serving.