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. sour cream
1 c. salad dressing or mayonnaise
1/4 c. milk
1/2 c. sweet relish
1 1/2 tsp. prepared mustard
4 tsp. vinegar
3/4 tsp. salt

In large pan cook macaroni in a large amount of boiling salted water until tender, drain, cool until room temperature. Toss with cheese, celery, green pepper and onion. Combine sour cream, salad dressing or mayonnaise, add milk, stir in relish, vinegar, mustard, salt. Toss with macaroni mixture. Cover and chill several hours.