first whisk curd and water well to make a lump free smooth mixture
add ghee to a wide pan and heat
when ghee turns hot add mustard seeds, cumin seeds, curry leaves and green chilli; let them splutter
turn down to lowest flame
furthermore add urad dal flour and asafoetida; mix well and cook for 30 seconds
add salt and give a quick mix
whisk and add curd; mix well and sure dal flour is well blended
turn off the stove
sprinkle coriander leaves and serve