In a heavy bottom frying pan, dry roast the Cloves, Cardamom, Black Peppercorns and Cinnamon quills for about a minute or until the spices are just fragrant. Turn off heat and let cool completely.
Meanwhile grind the Ginger roots to a powder in a coffee grinder.
Add the cool whole spices to the Ginger powder and grind to a fine powder.
Sieve the ground spices. Re grind any large pieces of spice and sieve.
Store the Chai Masala in an airtight container for up to 6months.