01 - Set the oven to 425°F to prepare for roasting.
02 - Pat the leg of lamb dry using paper towels. Make several deep slits throughout the meat with a sharp knife.
03 - In a small bowl, combine chopped anchovies, minced garlic, rosemary, thyme, black pepper, lemon zest, and olive oil to form a coarse paste.
04 - Rub the anchovy and rosemary paste thoroughly over the lamb, working it into the slits and coating the surface evenly.
05 - Sprinkle the coarse sea salt uniformly over the lamb.
06 - Place the lamb on a rack inside a large roasting pan. Pour the white wine and low-sodium stock into the pan bottom.
07 - Roast the lamb at 425°F for 20 minutes to develop a crust.
08 - Lower oven temperature to 350°F and roast for an additional 1 hour and 10 minutes, or until internal temperature reaches 135°F for medium-rare doneness.
09 - Remove lamb and transfer to a cutting board. Tent loosely with foil and allow to rest for 20 minutes to redistribute juices.
10 - Skim excess fat from pan juices and simmer gently over medium heat to reduce slightly if desired. Serve alongside the carved meat.