In a bowl, take 1/2 cup of Sabudana.
Add 1/2 cup of idli rava.
Then add 3/4 cup of Curd.
Mix them together.
Add 1/2 cup water.
Mix well and prepare the idli batter, make sure there are no lumps.
Allow it to ferment for 6-8 hours.
For tempering, Take 2 tsp of oil.
Once the oil is hot, add 1/4 tsp of mustard seeds.
And add 2 TBSP Cashews, and some chopped curry leaves.
When cashews turns golden, switch off the flame and add the tempering to the idli batter.
Then add 1/4 cup of chopped dill leaves.
Add Salt to taste.
If required add water to get the idli batter consistency, and mix well.
Add water in the steamer.
Keep the greased idli moulds in steamer. If you wish you can keep cashews in each of the moulds, as a decorative purpose.
Then add idli batter to all the moulds.
Steam it for 10-15 minutes.
Allow it to cool for 5 minutes, before removing from the idli moulds.
Then slowly remove from the moulds with the help of spoon.
Soft Sabudana Idli's are ready to serve with any chutney or sambar.