2 servings of 1 cup each 270 calories per serving

          Elbow macaroni, cooked,  unsalted, drained (cooled
               to room temperature)               1-1/2 cups
          Process American cheese, cut in
               small pieces                       1/2 cup
          Celery, sliced                          1/3 cup
          Onion, chopped                          2 tablespoons
          Salad dressing, mayonnaise-type         2 tablespoons
          Vinegar                                 2 teaspoons
          Pepper                                  1/8 teaspoon

               1. Mix macaroni, cheese, celery, and onion.
               2. Mix salad dressing, vinegar, and pepper thoroughly.
                  Stir into macaroni mixture.