3 c. med. shell macaroni
2 c. cubed cheddar cheese
1 c. chopped celery
1/2 c. chopped green pepper
1/4 c. chopped onion
1 c. dairy sour cream
1 c. mayonnaise
1/4 c. milk
1/2 c. sweet pickle relish
4 tsp. vinegar
1 1/2 tsp. prepared mustard
3/4 tsp. salt

Cook macaroni until tender. Cool. Toss with cheese, celery, green pepper and onion. Combine sour cream, mayonnaise and milk. Stir in relish, vinegar, mustard and salt. Toss with macaroni. Chill several hours.