1 (9 oz.) carton whipped topping
1 (20 oz.) can crushed pineapple and juice
1 c. miniature marshmallows
1 pkg. instant pistachio pudding
1/2 c. chopped nuts

Fold dry pudding into whipped topping (more topping can be used). Add pineapple and juice, marshmallows and nuts. Spoon into pretty dish and refrigerate.