Napoleon pastries, also known as mille-feuille, are a classic French dessert made of layers of puff pastry and cream. Traditionally, they consist of three layers of flaky pastry filled with rich pastry cream, often topped with a glaze or powdered sugar. The texture is a delightful combination of crisp and creamy, making them a favorite among dessert lovers. These pastries are believed to have originated in France in the 19th century, although their exact history is debated. The name "Napoleon" may refer to the layers resembling the many layers of Napoleon Bonaparte's complex life or simply to the pastry's rich and indulgent nature.