For making Idli : Soak urad dal and boiled idli rice for 2 hours seperately.

First grind urad dal into smooth paste.Keep it aside,then grind boiled idli rice into coarse paste and then mix with urad dal paste.Add salt to it.

Keep this batter to ferment for 3-4 hours.

Once fermented,take idli maker moulds. Pour the batter with spoon into it and steam them for 15 mins.

For chutney : Heat 2 tbsp of oil in a saucepan.Then add cumin seeds and mustard seeds.once it splutter the add chopped green chillies and chopped onions.Saute it for sometime then add tumeric,red chilli powder,salt to taste, coriander powder. Then add chopped tomatoes and allow it to cook till the raw smell goes.

Take besan in a bowl and add water to make smooth paste.

Once the mixture is cooked add little water to make it soup consistency.Pour the besan paste into it and mix well.Donot add so much besan it become thick paste.Cook a while and remove from flame and garnish with curry leaves and coriander leaves.

Serve hot Idli with Bombay chutney.