First, add tamarind water, 1 cup of water, required salt, turmeric powder, rasam powder, asafoetida, jaggery curry, and coriander leaves to a wide heavy bottomed pan
Boil well for 10 minutes until the raw smell goes off and rasam slightly reduces
Furthermore 1/2 cup of water; mix well and bring to a slight boil
Turn off the stove
Heat ghee
Add mustard seeds, toor dal, cumin seeds, curry leaves, and red chilli; splutter
Finally, add asafoetida; mix well