Chat Masala is nothing but a blend of different spices and give a peppy and trickling taste to our tongues. Normally 5-6 spices in different proportions are mixed to make a good chat masala but the main ingredient which is responsible for taste in any chat masala is Amchoor Powder and amount of Heeng used.
If you want it to be a little tickling on your tongue just add a little more amchoor powder which is a dry mango basically and gives it awesome taste.
Other ingredients used are cumin seeds, ajwain, salt, dhania, black pepper etc which are first roasted and then ground. It is mainly used to sprinkle over salads, pakodas, tandoori snacks etc.
Storage is advised in airtight containers and avoid entry of moisture in it. You can buy these ground spices online
from Chefcap's online grocery store