Bread Stuffing with Fresh Herbs

Name: Bread Stuffing with Fresh Herbs
Ingredients: 2 pounds hearty white sandwich bread (20 to 22 slices), cut into 1/2-inch cubes (about 16 cups); 3 pounds turkey wings , divided at joints (see photo) (see note); 2 teaspoons vegetable oil; 6 tablespoons (3/4 stick) unsalted butter , plus extra for baking dish; 1 large onion , chopped fine (about 1 1/2 cups); 3 celery ribs , chopped fine (about 1 1/2 cups); 2 teaspoons table salt; 2 tablespoons minced fresh thyme leaves; 2 tablespoons minced fresh sage leaves; 1 teaspoon ground black pepper; 2 1/2 cups low-sodium chicken broth; 3 large eggs; 3 tablespoons chopped fresh parsley leaves