Creamy Blue Cheese Dressing – – mayonnaise, sour cream, parsley (fresh, finely chopped ), red wine vinegar, garlic powder, Worcestershire sauce, salt, black pepper (fresh ground), cayenne pepper (if desired), blue cheese (double cream ), Place all ingredients except the blue cheese in a food processor until process until smooth. Add the blue cheese and pulse until incorporated but leaving chunks. Taste and adjust the seasoning, Serve immediately or cover and refrigerate.; –