Chargrilled over glowing charcoal embers with an authentic smoky char, served with handcrafted accompaniments and savoury reductions.
Coat the lamb in olive oil with 1 tsp Aleppo pepper, the allspice, and salt; rest 1 hour.
Toss the sliced onion with the sumac, parsley, and remaining Aleppo pepper.
Thread the lamb cubes onto skewers, leaving small gaps.
Cook over glowing charcoal, turning every 2 minutes, until charred outside and medium inside, about 8 minutes.
Rest the skewers 3 minutes.
Serve the kebabs with the sumac onions and flatbread.