Pastel de Nata are a style of tart from Portugal featuring a puff pastry crust and an egg custard filling baked at a high heat. ... 26 Custard Recipes, From Classic Crème Brûlée to Savory Strata.

The recipe was later sold and the tarts were produced on a much larger scale at Antiga Confeitaria de Belem, established in 1837, now simply called Pasteis de Belem.

Where to eat Lisbon’s best pastel de nata. The Portuguese custard tart is a Lisbon classic, and where to find the best is hotly debated by locals and visitors alike.