Wikipedia
Wuzetka
Wuzetka is a popular Polish chocolate cream pie. Its name derives from WZ route in Warsaw, on which the cake shop which first started to sell the dessert at the turn of the 1940s was located. Originally the dessert was served by cafés and restaurants, but soon it became a beloved home-made food in Poland.
Wuzetka is made of two layers of chocolate sponge layered with Polish marmalade (which is almost never made of citrus fruits) or jam and whipped cream, topped with chocolate icing and dots of whipped cream.