This is a traditional Albanian dish dating back thousands of years. This dish originated in the city of Elbasan, although now it is cooked all over Albania and the Balkan countries. Like many Albanian casseroles, this is a one-pot dish that, when prepared properly, looks a lot like a soufflé.
The story behind this dish claims that during the Turkish occupation of Kruja, when Sultan Mehmet II was residing in Elbasan, Mehmet’s cooks placed leftover roasted lamb in yogurt to keep it from spoiling. They felt guilty throwing away the yogurt, which had become very sour, so they decided to bake the lamb and yogurt together to try and make a salvageable meal out of everything. The results were a fantastic surprise: a delicious dish with tender lamb! Our lore even says that after Ismail raised the Flag of Independence, he asked for this Albanian recipe, “Tava e kosit.” The rice was most likely a later addition to this dish, probably to either thicken it or absorb any extra liquid. Tave kosi is to this day thought of as comforting and healthy food for the soul.