Traditional Portuguese pasteis de nata (Custard tarts), Lisbon, Portugal, Europe

View of cakes in cafe in the Alfama District, Lisbon, Portugal, Europe

View of Pastel de Nata, Portuguese custard tart on green plate in cafe in the Alfama District, Lisbon, Portugal, Europe

View of Pastel de Nata custard tarts in shop window in Lisbon city centre, Lisbon, Portugal, Europe

Pastel de Nata (Portuguese egg custard tarts) for sale in bakery in Lisbon, Portugal

Trays of freshly baked Pasteis de Nata (custard tarts) at Pasteis de Belem in Lisbon, Portugal, Europe