Masgouf

Masgouf (Arabic: المسكوف), is a Mesopotamian dish consisting of seasoned, grilled carp; it is often considered the national dish of Iraq.
History.
Masgouf was eaten in Sumerian and Akkadian times.
Geographical distribution.
The Iraqi capital city Baghdad prides itself of making the best masgouf, with the Abu Nawas district on the shores of the Tigris river, "dedicated" to this dish, having more than two dozen fish restaurants. Nonetheless, one can find masgûf all over Iraq, especially near the Tigris-Euphrates Basin.
Outside of Iraq, masguf is more or less popular in the Al Jazira as in the rural parts of Syria, especially in the regions bordering Iraq, such as in the Raqqa Governorate, which is crossed by the Euphrates. It is also seen, at a lesser scale, in the Jazira areas located in Turkey, such as Nusaybin and Cizre, on the Iraqi border.
Masguf is now also found in Damascus due to a high number of Iraqi exiles living there since the 2003 invasion of Iraq. In the district of Jeremana alone, where most Iraqis live, there are more than ten masgûf restaurants, all staffed by Iraqis. The fish is brought daily from the Syrian Euphrates to these restaurants, and is kept alive in a fishpond or a big aquarium until it is ordered.
Preparation and serving.
The fish is caught alive and weighed. It is clubbed to kill it, partially scaled and gutted. 
The fish is then split lengthwise down the back, washed and spread out into a single flat piece. This opens the fish into the shape of a large, symmetrical circle, while leaving the belly intact.
From there, the cook bastes the inside of the fish with a marinade of olive oil, rock salt, tamarind, and ground turmeric. Crushed tomatoes and coriander are sometimes added to the marinade.
The fish is then either impaled on two sharp iron spikes, or placed in a big iron, clamshell grill with a handle and a locking snare, designed specifically for this dish.
The fish, either clamped in the grill or mounted on the spikes, is then placed next to the fire on the "fire altar", a feature shared by all masgûf restaurants. 
This "altar" typically consists of a big open-air area centered by a raised, podium-like sandbox that is either round, octagonal or sometimes rectangular, in the middle of which there is a large fire of apricot tree logs.
Cooking typically takes between one and three hours, until most of the fish's fat is burned off, during which time the guests will pick at their mezes.
When the fish is well cooked, it is laid on the coals, skin side down. This crisps the skin and helps release the flesh from it for serving ease.
The whole fish is typically laid on a large tray garnished with lime (or lemon), slices of onion and Iraqi pickles. Sometimes, in Baghdad, a little mango chutney is also spread on the inside. The tray is then covered by a large crispy flatbread straight of a clay oven to keep its contents hot until served to the client.
Variations.
The Turkmens of Northern Iraq are known to prepare a similar recipe, often using a clay oven.
Notes.
Masguf arguably being the most famous dish of Iraq, it is also the one that is always the foremost served to foreign delegations visiting the country by the Iraqi statesmen.
Two notable admirers of this dish are said to be the former President of France, Jacques Chirac and Vladimir Zhirinovsky, the former chairman of the Russian Duma. Chirac apparently fell for masgûf during a visit to Iraq in a formal dinner given to his honor by Saddam Hussein.