Bravery Lamb is a boldly seasoned, slow-roasted leg of lamb that feeds a crowd and fills the kitchen with a heady scent of garlic, rosemary, and smoke. The name comes from the confidence it takes to commit to a large cut and a long, patient cook — the payoff is tender, deeply savory meat with a crackling, herb-crusted exterior. This 7 kg (about 15.5 lb) bone-in leg is a showstopper for holidays, celebrations, or any gathering where you want to be the hero of the table.
Ingredients
- 1 whole bone-in leg of lamb, 7 kg (15.5 lb), trimmed of excess fat but with a thin fat cap left on
- 12 cloves garlic, peeled and slivered
- 1/4 cup (60 ml) olive oil
- 1/4 cup (60 g) Dijon mustard
- 2 tablespoons (30 g) kosher salt, plus more for the pan
- 1 tablespoon (8 g) freshly ground black pepper
- 1/4 cup (15 g) fresh rosemary leaves, finely chopped
- 2 tablespoons (8 g) fresh thyme leaves
- 1 tablespoon (6 g) dried oregano
- 1 teaspoon (2 g) smoked paprika
- 1 teaspoon (2 g) cayenne pepper (optional, for heat)
- 2 cups (475 ml) dry red wine (like Cabernet or Syrah)
- 4 cups (950 ml) low-sodium beef or chicken broth
- 4 large carrots, roughly chopped
- 4 celery stalks, roughly chopped
- 2 large onions, quartered
- 4 bay leaves
Instructions
- Prep the lamb: Remove the lamb from the fridge 2 hours before cooking to let it come to room temperature. Pat it completely dry with paper towels. Using a sharp paring knife, make 1-inch (2.5 cm) deep slits all over the meat, about 2 inches (5 cm) apart. Insert a garlic sliver into each slit.
- Make the rub: In a small bowl, whisk together the olive oil, Dijon mustard, kosher salt, black pepper, rosemary, thyme, oregano, smoked paprika, and cayenne (if using). Rub this mixture all over the lamb, pressing it into the slits and covering every surface. Let it sit at room temperature for 30 minutes while you preheat the oven.
- Preheat and set up: Preheat the oven to 450°F (232°C). Place the chopped carrots, celery, onions, and bay leaves in a large roasting pan. Pour the red wine and broth into the pan. Set a wire rack over the vegetables (or place the lamb directly on the vegetables if you don’t have a rack). Place the lamb on the rack, fat side up.
- Initial sear: Roast the lamb uncovered at 450°F (232°C) for 20 minutes. This high heat will start to brown the exterior and render some fat.
- Reduce heat and slow-roast: Reduce the oven temperature to 325°F (163°C). Continue roasting, uncovered, for about 4 hours, or until the internal temperature reaches 135°F (57°C) for medium-rare, or 145°F (63°C) for medium, measured with a food thermometer inserted into the thickest part of the meat without touching bone. The USDA FSIS safe minimum internal temperature for whole cuts of lamb is 145°F (63°C) with a 3-minute rest; for a more tender, rosy result, you can pull it at 135°F (57°C) and let it rest — it will rise about 5°F during resting. Baste the lamb with the pan juices every 30 minutes to keep it moist.
- Rest the meat: Once the lamb reaches your target temperature, transfer it to a cutting board, tent loosely with foil, and let it rest for at least 30 minutes (up to 45 minutes for a large roast). This allows the juices to redistribute and the internal temperature to rise slightly.
- Make the pan sauce (optional but recommended): While the lamb rests, strain the pan juices into a saucepan, discarding the vegetables and bay leaves. Skim off excess fat. Bring to a simmer over medium heat and reduce by half, about 10 minutes. Season with salt and pepper to taste. If you want a thicker gravy, whisk in 1 tablespoon (8 g) cornstarch mixed with 2 tablespoons (30 ml) cold water, and simmer for 2 minutes until thickened.
- Carve and serve: Carve the lamb against the grain into thin slices. Arrange on a warm platter, spoon some of the pan sauce over the top, and serve the remaining sauce on the side.
Tips
- Don’t skip the rest: A roast this large needs at least 30 minutes of resting. If you cut it too soon, the juices will run out and the meat will be dry. The internal temperature will also rise by about 5°F (3°C) during this time, so pull it slightly early.
- Use a thermometer, not time: Ovens vary, and a 7 kg leg can cook faster or slower than expected. Always rely on an instant-read thermometer inserted into the deepest part of the meat, away from bone, to determine doneness.
- Substitute the wine: If you prefer not to use wine, replace it with an equal amount of additional broth and add 2 tablespoons (30 ml) of balsamic vinegar for acidity. The sauce will be slightly less complex but still delicious.
- Don’t trim all the fat: Leave a thin layer of fat (about 1/4 inch / 6 mm) on the outside of the leg. It bastes the meat as it renders and keeps the roast moist. You can trim it after cooking if you prefer.
Serving Suggestions
Serve the sliced lamb with the reduced pan sauce, roasted baby potatoes, a bright green salad with lemon vinaigrette, and crusty bread to soak up the juices. For a Mediterranean twist, add a bowl of tzatziki or a simple yogurt-mint sauce. This roast pairs beautifully with a full-bodied red wine like a Syrah or a Cabernet Sauvignon.
Variations
- Herb crust: After rubbing with the mustard mixture, press an additional 1/2 cup (30 g) of chopped fresh herbs (parsley, mint, or oregano) onto the surface before roasting.
- Spice-rubbed: Replace the rosemary and thyme with 2 tablespoons (14 g) ground cumin, 1 tablespoon (7 g) ground coriander, and 1 teaspoon (2 g) ground cinnamon for a North African-inspired flavor.
- Garlic and anchovy paste: Mash 4 anchovy fillets with the garlic slivers and rub into the slits for an umami boost (the anchovies melt away during cooking).
- Boneless leg: If using a boneless leg, reduce the weight to 5 kg (11 lb) and cook for about 3 hours, or until the same internal temperature is reached. Cooking time will be shorter because the meat is more compact.
Storage and Reheating
Refrigerate leftover lamb within 2 hours of cooking. Store in an airtight container for up to 4 days. To reheat, place slices in a baking dish with a little broth or pan sauce, cover with foil, and warm in a 300°F (150°C) oven for 15-20 minutes, or until heated through to 165°F (74°C) for leftovers. You can also freeze sliced lamb for up to 3 months; thaw overnight in the refrigerator before reheating.
Frequently Asked Questions
How do I know when the lamb is done without a thermometer? While a thermometer is the only reliable way, you can use the “nick and peek” method: make a small cut near the bone and check the color. Medium-rare is rosy pink, medium is pink with a hint of red, and well-done is brown. However, cutting into the meat releases juices, so it’s best to use a thermometer.
Can I cook this lamb at a higher temperature to save time? You can, but you risk a dry exterior and uneven cooking. The low-and-slow method is what makes a large leg tender and juicy. If you’re short on time, consider cutting the leg into smaller roasts, but the flavor and texture won’t be the same.
What if I don’t have a roasting rack? You can place the lamb directly on the chopped vegetables; they act as a natural rack and add flavor to the pan sauce. Just make sure the vegetables are large enough that the lamb isn’t sitting in the liquid.
Why is my pan sauce too salty? The lamb is seasoned generously, and the pan juices will concentrate as they reduce. Taste the sauce before adding any extra salt. If it’s too salty, add a splash of water or unsalted broth to dilute it.
Can I marinate the lamb overnight? Yes, absolutely. Rub the lamb with the herb mixture (without the salt, which can draw out moisture) and refrigerate overnight. Add the salt just before roasting. This will deepen the flavor.
How many people will this feed? A 7 kg bone-in leg yields about 20 servings, assuming 6-8 ounces (170-225 g) of cooked meat per person. If you have big eaters or want leftovers, plan for 15 servings.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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