In a pan dry roast panchforan (nigella seeds, fennel seeds, mustard seeds, fenugreek seeds & cumin seeds) till golden brown.
Roast on a low flame till done.
Transfer to a mixer jar, let it cool.
Grind coarsely, set aside.
Heat mustard oil till smoking hot, let it cool a bit but not completely.
Add asafoetida in oil (make sure its not burnt). The temperature of the oil shouldn’t be too hot or too cold.
In a mixing bowl, add chillies, salt, turmeric powder, vinegar, roasted and grounded panchforan.
Add oil over the chilli and spices.
Give everything a good mix.
Let it cool down at room temperature.
Transfer to an air tight container.
It is ready to be served. If you like, you can wait for 2-3 days for pickle to mature. Keep it in a room temperature.
Refrigerate to retain the freshness for a longer time.