Baklava (/bɑːkləˈvɑː, ˈbɑːkləvɑː/, or /bəˈklɑːvə/; Ottoman Turkish: باقلوا ) 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. The pre-Ottoman origin of the dish is unknown, but, in modern times, it is a common dessert of Turkish, Iranian and Arab cuisines, and other countries of the Levant and Maghreb, along with the South Caucasus, Balkans, and Central Asia.