Peel and mince the onion.

Clean,wash and chop coriander and mint leaves.

Wash and mince the green chillies.

Peel and chop the ginger.

Roast and powder the cumin seeds.powder the mustard seeds.

Put the onions in water for 15 minutes,drain thoroughly and keep a side.

Blend the yoghurt with 2 tbsp of water and seasonings and beat till smooth.

Stir in the rest of the ingredients.

Serve garnished with a slit green chilli.