Brine-Cured Roast Turkey

Bring 1 gallon water to a boil in a large nonreactive pot that will hold your turkey and fit in your refrigerator (see Tip). Stir in sugar and salt until completely dissolved. Turn off the heat. Stir in carrots, onions, leeks, celery, bay leaves, peppercorns, coriander, crushed red pepper, fennel seeds, star anise and thyme. Add the remaining 2 gallons water. Place the turkey in the brine and weight it with a plate, if necessary, so it stays below the surface. Refrigerate for 72 hours.

Preheat oven to 425 degrees F.

Remove the turkey from the brine, brush off any briny bits and let stand at room temperature for 30 minutes (discard the brine). Tuck the wing tips under the turkey. Tie the legs together with kitchen string. Place the turkey on a roasting rack set in a large roasting pan.

Roast the turkey until the skin starts to brown, about 40 minutes. Use rosemary sprig to baste the turkey with oil. Reduce oven temperature to 350 degrees and continue roasting the turkey, basting with more oil about every 30 minutes, until an instant-read thermometer inserted into the thickest part of a thigh without touching bone registers 165 degrees F, 1 to 1 1/2 hours more, depending on the size of the turkey. If the skin begins to darken too much, cover it loosely with foil.

Carefully transfer the turkey to a large, clean cutting board; let it rest, loosely covered with foil, for 20 minutes before removing the string and carving.