1 c. Hellmans real mayonnaise
2 tbsp. vinegar
1 tbsp. prepared mustard
1 tsp. sugar
1 tsp. salt
1/4 tsp. pepper
8 oz. elbow macaroni, cooked & drained
1 c. celery, sliced
1 c. green or red pepper, chopped
1/4 c. onion, chopped

In large bowl, stir first 6 ingredients until smooth. Add remaining ingredients, toss to coat well. Cover. Chill. Makes 5 cups.