Wash and soak rice for 5-6 hours.

Wash and soak urad dal, poha and methi seeds in a separate bowl for 5-6 hours

Drain the water and make a smooth paste of urad dal,poha and methi mixture

Coarsely grind rice like rava

Now mix both and add cooking soda mix and keep for fermentation, for 7-8 hours

Morning add salt to idli batter

Wash palak and make smooth paste mix into idli batter

Boil corn and add to idli batter and mix

In a cooker stand fill the plates with batter and steam for 10-12 mins

Serve with chutney and sambar