Onion - 1 Tomato - 1 Green chillies - 2 to 3 Coriander leaves Salt Oil Mustard Seeds
Method:
Cut onion,tomato and green chillies into small pieces. Add little oil to a frying pan and saute the onions,green chillies and tomato .Fry for around 5 mins. Cool and grind in a mixer/blender with coriander leaves ,adding salt. Add little oil,add mustard seeds ,allow it to pop and add it to the ground chutney and mix well.
Method: Boil the tomatoes and grind them Chop the onions and green chillies Heat oil in a pan ,add mustard seeds,urad dhall fry for a min Add turmeric powder,onions,green chillies and fry till onions turn translucent. Pour in the tomato paste Add salt and a pinch of sugar. Add Sambar/chilli powder and allow it to boil for 7-8 mins. Serve with Idli/Dosai