1 (7 1/4 oz.) pkg. macaroni & cheese dinner
1 c. diced, cooked chicken
3 hard boiled eggs, chopped
1/2 c. chopped green pepper
1/2 c. chopped celery
1/4 c. sliced radishes
3 tbsp. chopped onion
1/3 c. salad dressing

Cook macaroni and cheese dinner according to package. Combine cheese dinner with remaining ingredients EXCEPT salad dressing, hold until the end. Mix and then add the dressing last; toss and chill.