Blue Cheese Dressing for Wings

• 1 cup mayonnaise
• 1/4 cup onion, minced
• 3 cloves garlic, minced
• 1/3 cup chopped parsley
• 1/2 cup sour cream
• 1 tablespoon lemon juice
• 1 tablespoon vinegar
• 1/2 cup blue cheese, crumbled
• salt and pepper to taste

Directions