In a pan, add the urad dal and dry roast in medium heat until the dal turns golden brown. Transfer to a plate to cool.

Add the red chillies and fry till they are crisp. Transfer to the plate.

Add the asafoetida, tamarind and curry leaves and fry for few seconds. Transfer to the plate.

Add the coconut and fry till the coconut turns light golden brown. Transfer to another plate to cool.

Now in a mixie jar, add urad dal, red chillies, asafoetida, tamarind, curry leaves, salt and grind till it is powdered well.

Then add coconut and pulse 2-3 times of grind for few seconds to a coarse powder. Once cool, store in an airtight container.