Soak Moong dal for 5 hours and Sambar Rava for 2 hours.

Grind the moong dal to a smooth paste and add the soaked rava.

Chop the vegetables very finely. Grate the carrots and make a paste of ginger and green chillies. The chopped vegetables will be about 1/4 cup.

Add the cumin seeds, salt and chopped vegetables to the batter and make a thick batter.

Grease the idli moulds and pour a ladleful of batter and steam for 15 mins.

Serve hot with chutneys.