Add all the ingredients except the ice cold water to a pot with 8 cups of cold tap water.
Bring to a boil, simmer for one hour or until the liquid is halved, it's okay if it reduces a little more but please do cook it down.
Sieve the green tea leaves out.
Now get ready for a work out. Pour the ice cold water from a height into the tea concentrate.
Pour back and forth from bowl to bowl or use a ladle to drop it back into the bowl from a height to aerate the tea. I suggest doing this in your sink or a prepped surface area since it does splash a bit.
After a full 5-8 minutes of doing this the foam the tea produces will take on a rich bodied pink
Bring the tea mix back to a boil, bring to a boil. The "kahwa" is ready.
To make each cup of tea: Take a ladle (about ⅓ of a cup) of the kahwa, bring to a boil, add ⅔ cup milk and a splash of water. At this stage I like to throw in an extra cardamom pod too. Cook for 2-3 minutes and serve topped with a scant spoon of crushed pistachios
Video
Notes
This makes a generous amount of kahwa, for smaller quantities refer to the infographic in the post!
In the original recipe I had suggested cooking for two hours for the large quantity, but after experimenting a few times with the quantities I think about an hour or until the kahwa halves works
If this is your first time making it then I suggest you read the blog post, especially the tips and tricks section!