3/4 c. mayonnaise
2 tbsp. vinegar
1 tbsp. prepared mustard
1 tsp. sugar
1 tsp. salt
1/4 tsp. pepper
8 oz. macaroni, cook & drain
1 c. sliced celery
1 c. chopped green or red pepper
1/4 c. chopped onion

In large bowl, combine mayonnaise, vinegar, mustard, sugar, salt and pepper. Add macaroni, celery, green pepper and onion. Toss to coat well. Cover; chill. Makes 5 cups.