Start with measuring the ingredients and take them in a plate.
Now grab your mortar pastel. Add the aromatics. That is your ginger, lemon grass and mint. Pound them lighthy to release the aroma and the juices of these aromatics. this will make your tea so refreshing.
Now add all your whole spices to this, start to pound them until they are lightly crushed. This will release the oils from the whole spices and will give it so much depth of flavor.
Take a sauce pan. On a medium low heat, add this concoction of aromatics and whole spices to the sauce pan, and roast them for about 5 minutes.
To this add about 6 cups of water. Add warm water if possible, so the pot retains the same heat.
Bring this to a light simmer.
Next add in the black tea leaves. Let it simmer slowly for 5 - 7 minutes, and take it off the heat.
Let the mix cool down, and sip the flavors in for 10 minutes. Now strain the chai concentrate using a fine mesh strainer into the desired glass bottle or jar.
Let it cool completely, before refrigerating.