–– 5-6 pound turkey breast bone-in, thawed – 1 medium onion chopped – 3-4 stalks celery chopped – 1 cup turkey or chicken broth – ½ cup unsalted butter softened – 2 teaspoons fresh rosemary chopped finely – 2 teaspoons fresh sage chopped finely – 2 teaspoons fresh thyme chopped finely - 1 teaspoon salt - ½ teaspoon black pepper