Ingredients 1 tablespoon olive oil 12 ounces skinless, boneless chicken thighs, cut into bite-size pieces 1/2 teaspoon kosher salt, divided 1 1/2 cups chopped red onion 1 cup chopped celery 1 cup chopped carrot 1 tablespoon chopped fresh rosemary 1 tablespoon chopped fresh thyme 5 cups unsalted chicken stock (such as Swanson), divided 8 ounces […]