Chicken Soup

Chicken Soup

Ingredients 2 tablespoons olive oil, divided 1 pound boneless skinless chicken breasts, cut into 1-inch chunks Kosher salt and freshly ground black pepper 1 onion, diced 2 carrots, peeled and diced 2 celery ribs, diced 4 cloves garlic, minced 16 ounces cremini...