This recipe (adapted from Food & Wine) appeared in Roll Out the Turkey on 17 Nov 2008
 

Stuffing:
Olive oil
10 ounces pancetta, finely chopped
2 medium onions, finely chopped
1 tablespoon minced garlic
1–1/2 teaspoons finely chopped thyme
1–1/2 teaspoons finely chopped sage
1–1/4 cups coarse toasted bread crumbs
Salt and freshly ground pepper

Turkey & Gravy:
One 6-pound boneless whole turkey breast with skin
Salt and freshly ground pepper
Olive oil
1/2 pound pancetta, sliced 1/8 inch thick plus 2 ounces finely chopped
1 large onion, thickly sliced
2 carrots, cut into 1–inch pieces
16 fresh sage leaves plus 1 tablespoon finely chopped sage
10 thyme sprigs
2 tablespoons unsalted butter, softened
Water
2 tablespoons all–purpose flour
1/2 cup dry white wine
5 cups turkey stock (or chicken stock)
 

Stuffing:
In a large skillet, cover surface with olive oil and cook the pancetta over moderate heat, until softened (about 5 minutes should do it). Add the onions and cook, stirring, until the pancetta and onions are browned (about 5 minutes should do it). Add the garlic, thyme and sage and cook for 1 minute. Stir in the bread crumbs and season with salt and pepper. Transfer to a bowl to cool down a bit while you flatten the turkey (below).

Turkey & Gravy:
Preheat the oven to 400° F. Set the turkey breast on a work surface, skin side down. Carefully remove the cartilage at the center; be careful not to cut through the skin. Fold the tenders outward, keeping them attached. Cover the turkey with plastic wrap and flatten it to an even 1–1/4 inch thickness with a meat pounder. Season the turkey with salt and pepper and evenly spread the stuffing over the meat. Beginning at one side, roll the turkey breast into a compact roast. Tie the roast in about 5 places with kitchen string.

Line a 9 x 13 inch roasting pan with the pancetta slices. Scatter the onion, carrots, whole sage leaves and thyme sprigs in the pan and set the turkey on top. Rub 1 tablespoon of the butter over the turkey (or drizzle olive oil all over the turkey) and season with salt and pepper.

Roast the turkey in the middle of the oven for 30 minutes. Add 1 cup of water to the pan and brush the turkey with the remaining 1 tablespoon of butter (or drizzle olive oil all over the turkey). Roast for 45 minutes longer, or until an instant–read thermometer inserted in the thickest part registers 140° F; be sure to check the pan every 15–20 minutes and add more water to the pan if necessary to keep some fluid in the pan. Transfer the turkey to a carving board.

Pour the juices from the roasting pan into a bowl. Spoon off the fat, reserving 2 tablespoons in a small bowl. Stir the flour into the fat to make a paste.

Set the roasting pan over moderately high heat. When it begins to sizzle, add the wine and cook until evaporated, scraping the pan. Transfer the contents of the pan to a large saucepan. Add the turkey stock and the pan juices and bring to a boil. Simmer until reduced to 3 cups, about 25 minutes. Strain the liquid, pressing hard on the solids, and return it to the saucepan. Bring to a simmer, whisk in the flour paste and cook for 5 minutes.

Meanwhile, in a small skillet, cover surface with olive oil and cook the chopped pancetta over medium–high heat until browned (about 4–5 minutes should do it). Add the chopped sage and cook until fragrant. Add the pancetta to the gravy and season with salt and pepper.

Discard the strings and carve the turkey into 1/3–inch slices. Arrange the slices on a platter and pour some gravy over the turkey (or pass the gravy separately, if desired).

The turkey and gravy can be prepared up to 4 hours ahead, kept at room temperature and rewarmed before serving. This recipe yields up to 10 servings.

Note: It is sometimes hard to find a boneless turkey breast at the store. When that happens, the easiest way to get one is to ask your butcher to debone a turkey breast for you, but be sure to specify that the turkey skin should not be punctured or removed from the breast and you want one continuous piece—not two separate half breasts. If you want to debone the breast yourself, there are lots of step-by-step instructions on the internet showing how to debone a whole turkey (for a good one, see steps 2–5 at this link), but I didn’t find any that showed the process for a breast alone. It isn’t difficult to do. The first step is to set the turkey breast with the breast side down and cut through the backbone (use scissors or knife to remove the backbone or use a cleaver to crack through it—but don’t cut through the breast meat side by accident). Then, using the tip of the boning knife, carve down the right side of the turkey ribcage, separating flesh from bone (again, make sure you don’t cut through the breast skin on the breast side). Do the same thing down the left side of the turkey ribcage and then carefully cut and remove the cartilage. If you do make a small cut through the skin, it won’t ruin the meal.

WI wine recommendation: Thanksgiving wine pairings can be controversial and everyone has an opinion. A sweet or dry Riesling to complement the bird (I prefer it dry)? An oaky Chardonnay to stand up to the spices and sauces? A complex, jammy Pinot Noir to match the myriad of flavors? A Beaujolais Nouveau&#8212a light, fruity wine&#8212the first wine of the harvest season? A Champagne to toast the occasion? Well, there is no consensus here, and I’m going to punt on this one and suggest that you try any wine you like. Of course, the recipe calls for a half cup of dry white wine, so you might want to try a dry Riesling or an Alsatian Gewürztraminer (which tend to be less sweet than other Gewürztraminers). Then again, if you drink the remainder of the bottle while you are cooking, you can always open something else for dinner!