Roast Turkeys With Rich Pan Gravy

1 . Stage

The night before roasting, dissolve salt and sugar in 3 gallons of cold water in a large, clean ice chest or similar container in a cold spot, such as an unheated basement or garage. For those in warm climates, add ice packs to keep turkeys cool. Add turkeys, breast-side down; cover and let stand about 12 hours. (This brining keeps the turkey from drying out and seasons it right down to the bone.) Drain. Rinse turkeys and pat dry.

2 . Stage

About five hours before serving, set oven to 425 degrees and adjust oven rack to lower-middle position. Place turkey No. 1 breast-side down and cut out the back with kitchen shears. Open up turkey and turn it breast-side up, pressing on it with your palms so it lies flat. Place turkey, skin-side up, on a lipped cookie sheet over a bed of half the chopped vegetables. Brush turkey with butter.

3 . Stage

Roast until a meat thermometer inserted into the thigh registers 175 degrees, 1 to 1 1/2 hours. Watch vegetables and pan drippings throughout - they should be kept dry enough to brown and produce the rich brown goo with which to brush Turkey No. 2 and make a rich gravy, but moist enough to keep from burning. So add water as needed throughout the cooking.

4 . Stage

Remove pan from oven and transfer turkey to a cutting board; reserve vegetables and pan juices for Turkey No. 2. Let the bird rest 30 minutes to 1 hour before carving, to allow the meat to firm up. Carve, transferring slices to an ovenproof serving platter or baking pan. Cover with aluminum foil. Refrigerate or set in a cool spot (below 40 degrees) until mealtime. Gently rewarm, covered, on platter or baking pan.

5 . Stage

Immediately after removing the first turkey, lower the oven temperature to 400 degrees and adjust oven rack to lowest position. Scrape vegetables and pan drippings from Turkey No. 1 into a roasting pan. Set a V-rack in the pan. Place remaining raw vegetables in the cavity of Turkey No. 2, then tie legs together with kitchen string for a nicer presentation. Set turkey, breast-side down, on rack. Brush with pan drippings from Turkey No. 1.

6 . Stage

Roast 1 hour. Remove from oven; baste back and sides with pan drippings. Using two wads of paper towels, carefully turn breast-side up and baste. Keep roasting until a thermometer inserted into the leg registers 175 degrees, 1 to 1 1/2 hours longer. Again, watch vegetables and drippings throughout and add water as needed. Transfer turkey to a platter for display (and then for seconds and leftovers).

7 . Stage

For gravy: Set roasting pan over 2 burners on medium-high heat. Add wine and, using a wooden spoon, stir to loosen brown bits. Strain contents of pan through a large strainer into a saucepan. Add broth and bring to a boil. Whisk cornstarch with 1/2 cup water (or 1/2 cup flour with 1 cup water), then gradually whisk into pan juices. Bring to a boil, reduce heat to low and simmer until thickened. Serve immediately.