Croissant

A croissant (/krəˈsɑːnt/ or /kwɑːˈsɒn/; ) is a buttery flaky viennoiserie bread roll named for its well known crescent shape. Croissants and other viennoiserie are made of a layered yeast-leavened dough. The dough is layered with butter, rolled and folded several times in succession, then rolled into a sheet, in a technique called laminating. The process results in a layered, flaky texture, similar to a puff pastry.