Buffalo Chicken Lettuce Wraps with Ranch Carrot Relish

Name: Buffalo Chicken Lettuce Wraps with Ranch Carrot Relish
Ingredients: 1/2 celery stalk; 1/4 onion, diced; 1 clove garlic; 12 oz boneless skinless chicken breast; 8 oz fat free low sodium chicken broth; 1 peeled carrot; 1 celery stalk; 1/2 cup broccoli; 1/3 cup dry buttermilk (optional); 1 tbsp dried parsley; 3/4 tsp dried dill weed; 1 tsp garlic powder; 1 tsp onion powder; 1 tsp dried onion flakes; 1/2 tsp ground black pepper; 1/2 tsp dried chives; 1/2 tsp salt; 1/2 cup wing sauce of your choice; 4 large lettuce leaves, Bibb or Iceberg