3 c. med. shell macaroni
2 c. Cheddar cheese, cut in sm. pieces
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

In large pot cook macaroni in boiling salted water until tender; drain. Cool to room temperature. Toss with cheese, celery, green peppers and onion.

Combine sour cream, mayonnaise and milk. Stir in relish, vinegar, mustard and salt. Toss with macaroni mixture. (Salad will seem like it is too moist.) Cover and chill several hours.