First, wash and soak the rice
Heat oil and saute sundakkai and manathakkali vathal
Add mustard seeds, fenugreek seeds, Chana dal, and curry leaves; splutter
Add a small onion and garlic; saute till they turn translucent
Add sambar powder, rice, tamarind water, water, salt, and jaggery; bring to a boil
Pressure cook for 4 whistles
Add water; mash the rice, small onion, and garlic; bring to a boil