What is french pastry named napoleon?

The French pastry named Napoleon is called "Mille-Feuille" in French, which literally translates to "thousand layers."

It's a delicious pastry made of:

* Puff pastry: Crispy, layered dough, the key to the "thousand" layers

* Custard: A creamy filling

* Glaze: Often a simple sugar glaze for a sweet finish

While the name "Napoleon" isn't officially used in France, it's quite common in English-speaking countries. It's said to be named after the French emperor, Napoleon Bonaparte, although the exact origin of the name is uncertain.