3/4 c. sour cream
1/2 tsp. dry mustard
1/2 tsp. black pepper
Scant 1/2 tsp. salt
1/3 tsp. garlic powder
1 tsp. Worcestershire sauce
1 1/3 c. mayonnaise
4 oz. crumbled bleu cheese

Mix first 6 ingredients, blending for 2 minutes on low speed. Add mayonnaise to blend and mix on medium speed for 2 minutes. Add bleu cheese and refrigerate at least 24 hours before serving. Serves: 2 1/2 cups.