Marinated in spiced yoghurt, Kashmiri chillies, and garlic, then roasted over roaring tandoor charcoal embers with charred edges.
Roast the papads over a direct flame or inside a hot tandoor until crisp and lightly blistered.
Brush both sides of the hot papads with mustard oil.
Sprinkle chaat masala and red chili powder evenly over the oiled papads.
Scatter the chopped onion, tomato, and coriander leaves over the top.
Serve immediately with lemon wedges on the side.