3/4 c. sour cream
1/2 tsp. dry mustard
1/2 tsp. black pepper
1/2 tsp. salt
1/3 tsp. garlic powder
1 tsp. Worcestershire sauce
1 1/3 c. mayonnaise
4 oz. Danish blue cheese, crumbled sm.

Place all ingredients, except mayonnaise and blue cheese, in mixing bowl. Blend for 2 minutes at low speed. Add mayonnaise. Blend for 1/2 minutes at low speed. Add crumbled blue cheese. Blend at low speed for no more than 4 minutes. Must set for 24 hours before using. Makes about 2 1/2 cups.