Baklava
Baklava is a layered pastry dessert made of filo pastry, filled with chopped nuts, and sweetened with syrup or honey. It was one of the most popular sweet pastries of Ottoman cuisine, it is also popular in both Iranian (Persian) and Greek cuisine. There are several theories for the origin of the pre-Ottoman version of the dish. In modern times, it is a common dessert among cuisines of countries in West Asia, Southeast Europe, Central Asia, and North Africa. The word baklava is first attested in English in 1650, a borrowing from Ottoman Turkish: باقلاوه /bɑːklɑvɑː/. The name baklava is used in many languages with minor phonetic and spelling variations. The earliest known reference to baklava is in a poem by the 15th century mystic Kaygusuz Abdal.
Source: Wikipedia