Chart House Bleu Cheese Dressing
["3/4 c. sour cream", "1/2 tsp. dry mustard", "1/2 tsp. black pepper", "1/2 tsp. salt (scant)", "1/3 tsp. garlic powder", "1 tsp. Worcestershire sauce", "1 1/3 c. mayonnaise", "4 oz. crumbled Bleu cheese"]
["In a mixing bowl, combine first 6 ingredients and blend 2 minutes at low speed.", "Add mayonnaise and blend 1/2 minute at low speed, then increase speed to medium and blend an additional 2 minutes.", "Slowly add Bleu cheese and blend at low speed no longer than 4 minutes.", "Refrigerate for 24 hours before serving.", "If too thick, thin with a little milk.", "Yield:", "2 1/2 cups."]
["sour cream", "dry mustard", "black pepper", "salt", "garlic powder", "Worcestershire sauce", "mayonnaise", "cheese"]