Bill's Blue Cheese Dressing

This came from all recipes and was loved by many people.

In a large bowl , whisk together the sour cream , mayonnaise , and worcestershire sauce.

Season with mustard , garlic powder , salt , and pepper.

Stir in blue cheese.

Cover , and refrigerate for 24 hours before serving.

sour cream, mayonnaise, worcestershire sauce, dry mustard, garlic powder, salt, black pepper, blue cheese