Creamy Blue Cheese Dressing
In a mixer bowl, blend sour cream, mustard, pepper, salt, garlic powder and Worcestershire sauce for 2 minutes on low speed. Add mayonnaise and blend 30 seconds at medium speed. By hand, add crumbled blue cheese and mix well. Blend at low speed for not more than 4 minutes. Refrigerate 24 hours before serving. It needs time for the flavors to meld together.