1 (4- to 6-pound) bone-in turkey breast, thawed
3 celery ribs with leaves, cut up
3 medium carrots, unpeeled and cut up1 large white onion, unpeeled and quartered
1 Granny Smith apple, quartered
1 garlic bulb, unpeeled and halved
1 (5-ounce) bunch fresh parsley with stems
4 sprigs fresh thyme
2 dried bay leaves
1 tablespoon Morton & Bassett rainbow peppercorns with allspice
Cold water (about 20 cups)