Dry roast peanuts on a iron griddle till light golden brown. Don't over do it.
Allow it cool , then rub peanuts between the palms to de-skin and split the peanuts.
Heat oil in a nonstick pan, once its hot, add curry leaves ,fry till it become crisp.
Put the flame to sim and add turmeric powder, red chilli powder, black pepper powder, salt, asafoetida and split peanuts. Gently mix well everything . Turn off the heat, Take measure not to burn the spices
Place it on a kitchen paper napkin to absorb the extra oil .
Store it in a airtight container and use it as required.
Serve as namkeen along with Masala Chai or Filter coffee