2 lbs. cooked, drained spaghetti
1 chopped red onion
4 stalks celery, cut up fine
1/4 c. Parmesan cheese
1 lg. bottle Italian dressing
1 tbsp. McCormick or Durkee salad seasoning
1 green pepper

Mix all together and add dressing. You may also add olives, tomatoes, Cheddar cheese. Better if made day before and put in refrigerator.