filo pastry

Filo (also spelled phyllo) is a delicate, paper-thin pastry sheet made from a simple dough of wheat flour, water, and salt that is stretched and worked until it becomes translucent. The dough is traditionally pulled by hand over a large surface (often a marble table) to achieve its characteristic tissue-like thinness—typically 1/8 millimeter or less. This labor-intensive preparation method has been refined over centuries, particularly in Ottoman cuisine, and remains a hallmark of Greek, Turkish, Balkan, and Middle Eastern baking traditions.\n\nFilo differs fundamentally from puff pastry in that it contains no butter worked into the dough itself; instead, butter or oil is brushed between the individual sheets to create crispy, layered texture upon baking. This distinction makes filo lighter and more fragile than puff pastry, with a drier, more brittle crumb once baked. The pastry sheets are typically stacked in packages and must be handled carefully to prevent tearing.

Filo is essential in both sweet and savory applications across Mediterranean and Middle Eastern cuisines. In sweet preparations, it serves as the foundation for baklava (layered with nuts and honey), galaktoboureko (custard-filled), and various fruit-filled pastries. Savory applications include spanakopita (spinach and feta pie), börek (meat or cheese turnovers), and layered appetizers. The pastry is also used for wrapping around fillings to create cigars, triangles, and other shaped pastries. Filo's delicate nature requires brushing each sheet with melted butter or oil before layering to achieve proper crispiness; sheets dry quickly when exposed to air, so they should be kept covered with damp cloth during preparation. Its neutral flavor allows it to pair equally well with savory spice blends and sweet syrups.