Chargrilled over glowing charcoal embers with an authentic smoky char, served with handcrafted accompaniments and savoury reductions.
Knead the lamb with the grated onion, yogurt, and half the salt; chill 1 hour.
Rinse the basmati, soak 30 minutes, then parboil in salted water until just al dente and drain.
Return the rice to the pot with the butter and saffron bloomed in 2 tablespoons hot water; steam covered on the lowest heat 30 minutes.
Shape the lamb into long kebabs and grill over high heat 8-10 minutes, turning once.
Mound the saffron rice, lay the kebabs on top, and sprinkle with sumac.