First, Take all the ingredients, dry it under sunlight individually. clean and dry the curry leaves under shade.
Then, dry roast red chillies, don’t change the color and keep aside.
Add coriander seeds and roast it, Keep aside.
Add Turmeric fingers, Cumin seeds, Black pepper seeds, Poppy seeds, fenugreek seeds, fennel seeds, mustard seeds, channa dal, Toor dal, urad dal, Asafoetida, dry roast it individually, and keep it aside.
Cooldown all the ingredients completely, Then blend it as smooth fine powder in a rice mill for a large amount. If you are using a small quantity, you can blend it with blender also.
After powdered the Kuzhambu Podi, Cool it down and store it in a container use it upto 1 year. (useclean dry spoon)