Pastel de nata

aka Portuguese egg tart
Boris Mann 17th May 2023 at 2:21am

a Portuguese egg custard tart pastry

Pastéis de nata were created before the 18th century by Catholic monks at the Hieronymites Monastery (Portuguese: Mosteiro dos Jerónimos) in the civil parish of Saint Mary of Bethlehem, in Lisbon.[3] At the time, convents and monasteries used large quantities of egg-whites for starching clothes, such as friars and nuns' religious habits. It was quite common for monasteries and convents to use the leftover egg yolks to make cakes and pastries, resulting in the proliferation of sweet pastry recipes throughout the country.

https://en.wikipedia.org/wiki/Pastel_de_nata