Adjust the quantity of red chillies to suit your spice level.
Do not to over-roast red chilli. Always keep the fire on low and keep stirring continuously.
The consistency of the powder is your choice. You can grind it either coarse or fine but traditionally it is fine.
After grinding, allow the powder to cool and then store in an airtight container.
Keeps well at room temperature for up to 2-3 months. I keep it for longer in the refrigeratore.