This is a great dipping sauce for chicken wings or vegetable.  If you like a thinner consistency, add 2 to 3 tablespoons of vinegar.

Ingredients

• 2 cups sour cream
• 8 ounces good quality blue cheese
• 2/3 cup mayonnaise 
• 3 tablespoons of cider vinegar
• 1 teaspoon red pepper flakes
• Onion salt, celery salt, and Worchestshire sauce to taste

1. Combine all the ingredients in a medium-size bowl, whisking to blend.  For the best results, cover and let the flavours develop in the refrigerator for 24 hours before serving chilled.  The dressing will keep if covered for up to 2 weeks.