Crock Pot Chicken Wings

Bahan-bahan (8 porsi)

• 4 pounds chicken wings (fresh or frozen)
• 1 ½ cups Buffalo sauce (plus additional for finishing)
• ¼ cup brown sugar
• ½ onion (diced)
• 4 cloves garlic (minced)
• carrot
• celery
• ranch dressing (or blue cheese dressing)