Lángos is a typical Hungarian food. Nowadays it is a deep fried flatbread, but in the past it was made of the last bits of the bread-dough and baked at the front of a brick or clay oven, to be served hot as the breakfast of the bread-baking day.

A flatbread is bread made usually with flour; water, milk, yogurt, or other liquid; and salt, and then thoroughly rolled into flattened dough. Many flatbreads are unleavened, although some are leavened, such as pita bread.