1 (7 1/4 oz.) box Kraft macaroni and cheese
1/4 c. pickle relish
1/4 c. chopped onion
1/4 c. chopped celery
1 can white tuna, packed in spring water (drained)
Miracle Whip salad dressing

Cook macaroni and cheese as directed on the box. Let cool for 20 minutes. Mix all the rest of the ingredients. Add salad dressing to your own taste. Let set for one hour.