Chidambaram Brinjal ( Kathirikkai ) Kosthu
Mash all the brinjals with a fork and keep both onions and brinjal aside.
Now add all the remaining oil and heat.
Add mustard seeds, asafoetida and curry leaves.
Turmeric powder, salt and finally the powder.
When the kosthu releases oil, stop the fire and transfer into a dry bowl.
Serve hot with hot idlies.