1 (20 oz.) can crushed pineapple, undrained
1 box instant Pistachio pudding
1/2 c. nuts, chopped
1 c. tiny marshmallows
1 (9 oz.) carton Cool Whip

Mix together in order given above. If you like, cut cherries in half and place on top of each square before serving. Refrigerate a few hours before cutting.