A cumin and cinnamon-spiced lamb burger topped with spicy harissa mayo and quick-pickled onion.
Moroccan kefta — spiced ground meat, usually lamb or beef, seasoned heavily with cumin, paprika, cinnamon and fresh herbs — is most often grilled on skewers, but the same seasoning works beautifully mixed into a burger patty. This burger leans into that kefta spice blend, using warm spices instead of the usual Western burger seasonings, and pairs it with a fiery harissa mayo that echoes the chile paste condiment found on Moroccan sandwich carts.\n\nThe technique that keeps these patties juicy is not overworking the meat once the spices and onion are added — lamb has enough fat to stay tender on its own, but overmixing compacts the proteins and makes for a denser, tougher burger. A short rest in the fridge after shaping also helps the patties hold together on the grill.\n\nQuick-pickled red onion adds acidity that cuts through the richness of the lamb, and it takes only the time it takes to shape and rest the patties to come together.
Serves 4
Toss sliced red onion with red wine vinegar and a pinch of salt. Let sit at least 20 minutes.
Combine ground lamb, grated onion, garlic, cumin, cinnamon, paprika, chopped herbs, and salt and pepper. Mix gently just until combined.
Shape into 4 patties, pressing a shallow dimple in the center of each. Refrigerate at least 20 minutes.
Grating the onion instead of dicing releases its juice directly into the meat, keeping the spiced lamb patties moist as they cook.
Stir mayonnaise and harissa paste together in a small bowl until smooth.
Heat a grill pan or skillet over medium-high heat. Cook patties 5-6 minutes per side until well browned and cooked through.
Spread harissa mayo on both cut sides of the toasted buns. Layer tomato, the patty, and pickled onion, then close and serve.
Grate the onion directly into the meat bowl so none of its juice is wasted on the cutting board.
Adjust the harissa amount in the mayo to your heat tolerance — brands vary widely in spiciness, so start with less and add more to taste.
Let the lamb come to room temperature for about 10 minutes before cooking so it sears evenly rather than staying cold in the center.
Grill the patties over charcoal for a smokier flavor closer to traditional kefta kebabs.
Add crumbled feta or a slice of halloumi on top for a saltier, Mediterranean-leaning burger.
Serve the patties on flatbread instead of a bun, with the harissa mayo and pickled onion rolled inside, for a wrap-style presentation.
Refrigerate cooked patties separately from buns and toppings for up to 3 days. Reheat gently in a skillet, then reassemble fresh.
Kefta is a foundational preparation in Moroccan cooking — ground meat seasoned with cumin, cinnamon, paprika and fresh herbs, most commonly grilled on skewers or simmered in a tomato-egg tagine (kefta mkaouara). This burger adapts that same spice blend into a Western sandwich format.
Yes, though lamb is closer to the traditional kefta flavor; if using beef, consider adding a teaspoon of extra fat like olive oil to the mix since beef can be leaner.
A mix of sriracha and a pinch of smoked paprika and cumin gets you a reasonably close, though milder and less complex, substitute.
That's usually from overmixing the meat or overcooking it past medium — lamb dries out fast past well-done, so check for doneness a minute or two early.
Per serving (320g / 11.3 oz) · 4 servings total
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