Grilled British Lamb Chops with Homemade Rosemary-Mint Sauce

There is perhaps no culinary duo more iconic in British cuisine than the marriage of tender, rich lamb and bright, zesty mint sauce. While this pairing typically evokes memories of a slow-roasted Sunday lunch, taking it to the grill transforms the experience entirely. Cooking these British-style lamb chops on the Arteflame grill adds a distinct layer of smokiness and a perfect edge-to-edge sear that a conventional oven simply cannot replicate. The high heat of the plancha cooktop locks in the juices, creating a caramelized crust while keeping the interior succulent and pink.

This recipe celebrates the simplicity of high-quality ingredients. The rosemary adds an earthy, aromatic depth that complements the gamey sweetness of the meat, while the homemade mint sauce provides a vinegar-based acidity that cuts through the richness of the fat. Whether you are hosting an elegant garden party or simply craving a sophisticated weeknight meal, these grilled lamb chops offer a taste of the British Isles with a modern, fire-cooked twist. It is a dish that looks impressive but is incredibly easy to master.

Ingredients

The Lamb

• 8 Lamb chops (loin or rib chops, approx. 1 inch thick)
• 3 tbsp Olive oil
• 3 cloves Garlic, minced
• 2 tbsp Fresh rosemary, finely chopped
• Sea salt (to taste)
• Freshly cracked black pepper (to taste)

The Traditional Mint Sauce

• 1 bunch Fresh mint leaves, stripped from stems and finely chopped
• 1 tbsp Sugar (granulated)
• 4 tbsp Boiling water
• 4 tbsp Malt vinegar (or white wine vinegar for a lighter taste)
• Pinch of salt

Instructions

Step 1: Prepare the Marinade

1. In a small mixing bowl, combine the olive oil, minced garlic, chopped fresh rosemary, sea salt, and black pepper.
2. Pat the lamb chops dry with a paper towel to ensure a good sear.
3. Rub the herb and oil mixture generously over both sides of the lamb chops.
4. Allow the chops to marinate at room temperature for at least 30 minutes. If marinating longer, refrigerate, but bring them back to room temperature before grilling.

Step 2: Create the Mint Sauce

1. Place the finely chopped mint leaves into a heat-proof bowl/jug.
2. Add the tablespoon of sugar and a pinch of salt to the mint.
3. Pour the boiling water over the mixture and stir well until the sugar has completely dissolved and the mint has released its aroma.
4. Let the mixture cool slightly, then stir in the malt vinegar. Taste and adjust the sweetness or acidity to your preference. Set aside to let the flavors meld.

Step 3: Fire Up the Grill

1. Build a medium-sized fire in the center of your Arteflame grill.
2. Allow the grill grates and the flat carbon steel cooktop to heat up. You want the cooktop to be very hot (around 400°F-450°F) to get that crucial Maillard reaction.
3. Lightly oil the cooktop surface where you plan to place the meat.

Step 4: Grill the Lamb Chops

1. Place the lamb chops directly onto the hot flat cooktop surface.
2. Sear undisturbed for about 2-3 minutes per side. You are looking for a deep golden-brown crust.
3. If the chops are thick and need more internal cooking after searing, move them slightly further away from the center fire to a cooler zone of the cooktop.
4. Cook until the internal temperature reaches 130°F for medium-rare or 140°F for medium.
5. Remove from the grill and let them rest for 5-10 minutes before serving with the mint sauce.

Tips

Achieving the perfect grilled lamb chop requires attention to temperature and timing. One of the most critical tips is to never cook cold meat straight from the fridge; letting your lamb chops sit at room temperature for 30 minutes before grilling ensures they cook evenly and prevents the muscle fibers from seizing up, which can result in tough meat. When using the Arteflame, utilize the different heat zones effectively—sear hard near the center, then finish gently near the outer edge if your chops are particularly thick.

Regarding the sauce, try to make it at least an hour before serving. This allows the vinegar to infuse into the mint leaves fully, mellowing the harsh acidity and creating a more cohesive flavor profile. If you find the malt vinegar too overpowering, you can substitute half of it with white wine vinegar or apple cider vinegar for a fruitier, lighter finish. Finally, always rest your meat; cutting into it too soon will cause those precious juices to run out onto the plate rather than staying in the chop.

Variations

While the classic rosemary and mint combination is timeless, lamb is a versatile protein that handles bold flavors exceptionally well. You can easily adapt this recipe to suit different palates or to utilize whatever fresh herbs you have growing in your garden. Changing the acid component in the sauce or adding a spice rub to the meat can take this dish from the British countryside to the Mediterranean coast or the Middle East. Here are a few delicious variations to try on your grill:

• Lemon-Oregano Style: Swap the rosemary for fresh oregano and add lemon zest to the marinade for a Greek-inspired flavor profile.
• Spicy Mint Chimichurri: Instead of traditional mint sauce, blend mint with parsley, garlic, chili flakes, and oil for a spicy, herbaceous topping.
• Balsamic Glaze: Omit the mint sauce and brush the chops with a balsamic reduction during the last minute of grilling.
• Garlic Butter Finish: Top the hot, resting chops with a compound butter made with garlic and anchovy paste for an umami bomb.
• Mustard Crust: Brush the chops with Dijon mustard before applying the rosemary rub to create a tangy, savory crust.

Best pairings

To round out this meal, you need sides that can stand up to the richness of the lamb without overshadowing the brightness of the mint sauce. Since you already have the Arteflame fired up, it makes sense to utilize the flat cooktop for your side dishes as well. Grilled vegetables pick up a lovely char that echoes the smokiness of the meat, creating a cohesive dining experience. Starchy sides are also excellent for soaking up the delicious meat juices and the tangy sauce.

• Grilled Baby Potatoes: Par-boil them, then smash them on the grill with duck fat or butter until crispy.
• Charred Asparagus: Simply seasoned with olive oil and lemon, grilled quickly until tender-crisp.
• Peas and Shallots: A classic British side; sauté fresh peas and sliced shallots directly on the cooktop.
• Roasted Root Vegetables: Carrots and parsnips caramelized on the cooler outer zones of the grill.
• Drink Pairing: A robust Cabernet Sauvignon or a malty British pale ale pairs perfectly with the char of the lamb.

Conclusion

Grilling British lamb chops on the Arteflame is more than just preparing a meal; it is a celebration of contrasting flavors and textures. The intense heat of the grill creates a savory, herb-infused crust that gives way to tender, pink meat, all balanced by the sharp, refreshing bite of the homemade mint sauce. This dish respects tradition while leveraging the superior searing capabilities of modern outdoor cooking.

Whether you are a seasoned pitmaster or a casual home cook, this recipe delivers gourmet results with minimal effort. It brings the rustic charm of a British roast to your backyard, proving that simple, high-quality ingredients are often the best. Gather your friends, fire up the grill, and enjoy the timeless pleasure of great food cooked over an open flame.