A stew made from cow's feet and head, in the past it was eaten during the winter when the choice of food was limited, now it is just a delicacy that can be savored throughout the whole year. It is quite disturbing to look at first, but might be worthwhile if you get over the initial reaction.
As a dish, it is quite widespread in the countries around the eastern Mediterranean, the Caucasus, the Near East and the Balkans. In some countries, it is a food which should preferably be eaten in the morning following a night of partying as it is famous for battling a hangover (probably because of its high-fat content). So keep in mind to make a khash dish the next time you go for a night of carousing.