Napoleons are a type of pastry, specifically a layered dessert made from puff pastry and pastry cream. They are often topped with icing or powdered sugar and can be flavored with vanilla, chocolate, or fruit. The name "napoleon" is believed to be derived from the French word "napolitain," meaning "from Naples," although the exact origin is unclear. These pastries are popular in many countries and can vary in size and presentation. In addition to the classic version, variations may include different fillings or toppings, making them a versatile treat enjoyed by many. They are often served in bakeries and cafes, appealing to those with a sweet tooth.