Mırra
Mirra coffee is a stronger, slightly bitter coffee (the word mirra is literally derived from the Arabic word for "bitter").
The bitter flavor comes from the beans being roasted twice, and not ground quite as finely as traditional Turkish coffee.
Often, cardamom or other flavors are added to offset the bitterness, and it's possibly the most common form of coffee in Turkey's southeast, particularly in Urfa.
On Sand/ Coals/ Ashes
The different ways Turkish coffee can be cooked, on sand, on coals or on ashes.