Marinated in spiced yoghurt, Kashmiri chillies, and garlic, then roasted over roaring tandoor charcoal embers with charred edges.
Bloom the yeast and sugar in the warm water for 10 minutes.
Knead the flour, yeast mixture, yogurt, fenugreek, butter, and salt into a smooth dough; rest 1 hour until doubled.
Divide into balls and roll into teardrop-shaped naans; brush with butter and sprinkle with nigella seeds.
Cook on a hot tawa until puffed and golden, 1-2 minutes per side.
Brush with butter and serve hot.