Take idly batter in a bowl, add ragi flour, besan. mix well and set for 5 min.
Then add, termeric, oil, lime juice, salt, ginger paste, soda, coconut. mix well.
Add water to the steamer and let it steam first in medium heat.
Grease idly mold. Put in the idly batter and steam for 10 min
When done, demolding this idly/ dhoklas snd put it all in a hollow bowl.
Mow prepare the tarka.
For that take a tarka pan, and oil. Then mustard seed, hing, chilli. When the seeds splatter, add water. When it boils add suger.
Then later add corriender leaves.
Now add this hot tarka in the bowl over the idly/dhoklas.
Sprinkle desigated coconut and coriender leves on top of this dhoklas, serve hot with green chutney.