Nǎiyóu sū bǐng

A nǎiyóu sū bǐng (奶油酥餅) is a buttery flaky pastry made into a thin circle. It is a specialty food in the Dajia district of Taiwan. The dough has many layers, of which each is very thin and crisp. The filling is composed of butter and maltose. A typical nǎiyóu sū bǐng has a diameter of approximately 20 centimeters and a thickness of about 1 centimeter. There is also a smaller variety with a diameter of approximately 10 centimeters.