Wash and pat dry the chillies.
Slice the stalk about a centimeter above each chilli
Slit the chillies and set them aside till the soaking mixture is ready.
Into a clean bottle add the butter milk and salt and shake together till the salt dissolves well.
Add the prepared chillies into the mix and shake well.
Let this soak over night or for up to 24 hours.
Remove the chillies and spread on a plate.
Sun dry for the day.
In the evening, place the chillies back in the marinating butter milk mix.
Remove from the mix and dry again in sun.
Repeat this process for 3 to 4 days.
The sundry the chillies, till they are completely dry and crispy.
Store this in an airtightbox till needed.