Before sugar was readily available, Ethiopians have developed several ways of adding taste to their teas and coffees for centuries. One such beverage was using Kuti (Coffee leaf) to flavor their teas. A mildly caffeinated concoction, Kuti Shai combines coffee and tea and hails from the Harar region in northwest Ethiopia.
Find it online: https://ethiopianroots.com/kuti-shai-recipe/