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Roasted Lamb Shoulder (Agnello de Latte Arrosto)

This aromatic roasted lamb shoulder, known traditionally as agnello di latte arrosto, is a masterclass in slow-cooked flavour. By marinating the lamb for twenty-four hours in a fragrant blend of dry white wine, garden herbs, and warm cinnamon, the meat becomes incredibly tender and infused with a deep, savoury character. The addition of fresh rosemary and sage provides a classic Mediterranean profile that perfectly complements the richness of the succulent lamb.

As a diabetes-friendly main course, this dish focuses on high-quality protein and a nutrient-rich vegetable base for the sauce. Mashing the roasted carrots, celery, and onions into the pan juices creates a thick, velvety gravy without the need for refined flour or thickeners. It is an elegant choice for a wholesome Sunday roast or a celebratory family dinner, best served alongside steamed seasonal greens or roasted root vegetables.

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Ingredients for Roasted Lamb Shoulder (Agnello de Latte Arrosto)

  • 2.7kg lamb shoulder, cut by butcher into 4 very thick chops, about 675g each

  • 2 celery ribs, cut in 1-inch chunks (about 250g )

  • 2 medium carrots, cut in 1-inch chunks (about 325g )

  • 2 medium onions, cut in large chunks (about 450g )

  • 3-inch piece cinnamon stick

  • 6 garlic cloves, crushed and peeled

  • 4 small branches fresh rosemary

  • 8 fresh sage leaves

  • 1/2 teaspoons coarsely ground black pepper

  • 1 teaspoon coarse sea salt or kosher salt, or more to taste

  • 475ml dry white wine

  • 80ml red wine vinegar

  • cup extra-virgin olive oil

  • 725ml light stock (chicken, turkey, or vegetable broth), or more if needed

  • A large, heavy-duty roasting pan, 17 by 20 inches preferred

  • Aluminum foil

How to make Roasted Lamb Shoulder (Agnello de Latte Arrosto)

Trim most of the fat from the chops, leaving only a very thin layer on the outside surfaces. With your fingers, pull apart each chop, roughly in half, along the natural break lines between the muscles.

Put the meat in a large bowl with all of the remaining ingredients except the stock. Toss well to distribute all the seasonings, and submerge the meat in the marinade. Seal the bowl with plastic wrap, and refrigerate for 24 hours. Turn the meat occasionally.

Heat the oven to 218°C. Arrange the meat chunks in the roasting pan, spread the marinade all around them, and pour in the stock. Cover the pan with a tent of aluminum foil, and press it firmly against the sides. Pierce a few slits in the foil as steam vents.

Roast for 2 to 2 1/2 hours, basting and turning the meat every 30 minutes or so. After the first hour, remove the foil, and continue roasting uncovered. As the pan liquid evaporates and the meat starts to caramelize, baste and turn more frequently. If the meat seems to be drying quickly, reduce the oven temperature. When the meat is very tender and nicely browned all over, and the pan juices have reduced by half, remove the pan from the oven and transfer the meat chunks to a warm platter.

To make the sauce, mash all the vegetables in the roasting pan, using a potato masher or a big spoon. Stir the pan juices around the sides and bottom of the pan to deglaze all the tasty caramelized bits. Pour everything into a sturdy wire-mesh sieve set over a bowl or large measuring cup. Press on the vegetables, releasing their juices, and force them through the sieve, scraping the pure into the bowl to thicken and flavour the sauce. Skim the fat from the surface, and adjust the seasoning to taste.

When you are ready to serve, pour about half the sauce into a large skillet, along with the lamb pieces and any meat juices in the platter. Heat slowly to a simmer, turning the meat over and over until it is heated through. Return the meat to the platter, and drizzle over it the thickened sauce from the skillet. Serve right away, passing the remaining sauce at the table.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 17 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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