2 (10 oz.) pkgs. frozen peas, thawed and drained
1/2 lb. (8 oz.) sharp cheddar cheese, cut into 3/8" cubes
3/4 c. celery, chopped
1/4 c. onion, finely chopped
1/3 c. lowfat sour cream, or sour Half & Half
1/3 c. reduced-calorie mayonnaise
2 tbsp. lowfat milk
1 tsp. prepared mustard
1/2 tsp. salt
1/4 tsp. pepper
1/4 tsp. hot red pepper sauce

Combine peas, cheese, celery and onion in large bowl. Combine sour cream, mayonnaise, milk, mustard, salt, pepper and pepper sauce in small bowl, mixing until smooth. Add to pea mixture; toss to coat. Cover and chill several hours or overnight.