Marinated in spiced yoghurt, Kashmiri chillies, and garlic, then roasted over roaring tandoor charcoal embers with charred edges.
Tie the yogurt in muslin and hang for 3 hours until thick and dry.
Combine the hung yogurt with the roasted gram flour, onion, green chilies, cashews, garam masala, cumin powder, and salt.
Cook the mixture in a non-stick pan over low heat for 3-4 minutes, stirring, until it binds together.
Form small patties with oiled hands and chill 20 minutes.
Shallow-fry in ghee until golden brown, turning once.
Serve hot with mint chutney.