First, roast green chilli, ginger, garlic and tamarind; still green chilli color changes
Add coconut and red chilli; saute for a minute
Furthermore, add salt ;till the moisture evaporates and color changes
Add pottuladalai; saute well and cook
Remove the red chili cap and grind into a fine powder
Transfer and add asafoetida
Add curry leaves, mustard seeds and urad dal; saute till mustard seeds splutter and urad dal changes color
Transfer to the chutney premix; mix well