Mille-feuille is a classic layered pastry often seen in bakeries. The question many locals ask is whether mille-feuille and puff pastry are the same. The simple answer: they are related, but not identical. Puff pastry is the dough; mille-feuille is a finished dessert made with that dough.Traditionally, mille-feuille consists of thin, baked puff pastry sheets stacked with pastry cream, whipped crea...More