First add salt, asafoetida, ginger, and curd to a mixie jar; grind till you see smooth buttermilk
furthermore add 3/4 cup of water ; mix well
add curry leaves, coriander leaves, and green chillies; mix well
in a small tadka pan, add ghee and heat
furthermore, add mustard seeds and splutter
turn off the stove
Finally, add a pinch of asafoetida
Transfer and mix well
serve immediately or chilled