01 -
In a bowl, combine the minced rosemary, chopped garlic, olive oil, kosher salt, and freshly ground black pepper until well blended.
02 -
Rub the marinade thoroughly over the entire surface of the lamb shoulder. Place in a dish, cover, and refrigerate for at least 4 hours or overnight for optimal flavor infusion.
03 -
Preheat oven to 150°C. Transfer the lamb to a large roasting pan and pour water or broth into the pan around the meat.
04 -
Cover the roasting pan tightly with foil or a lid and roast for approximately 4 hours, or until the meat yields easily to a fork.
05 -
Uncover the lamb, brush with any remaining marinade, increase oven temperature to 190°C, and continue roasting for 1 hour until the surface is golden and caramelized.
06 -
Remove the lamb from the oven and let it rest for 15–20 minutes before carving. Serve with desired accompaniments.