Marinated in spiced yoghurt, Kashmiri chillies, and garlic, then roasted over roaring tandoor charcoal embers with charred edges.
Coarsely mash the cooked chickpeas, leaving some texture.
Combine with onion, green chilies, bread crumbs, garam masala, chaat masala, coriander, and salt; chill 20 minutes.
With oiled hands, shape the mixture into round flat kebab patties.
Cook over medium-high heat or under a grill, basting with oil.
Grill until crisp and charred on both sides.
Serve hot with mint chutney and lemon wedges.