Zuger Kirschtorte is a famous Swiss cake that originated in the canton of Zug. It is a layered cake made with chocolate sponge cake, buttercream, and Kirsch, a cherry liqueur. The cake layers are soaked in Kirsch, giving them a moist and flavorful taste. The buttercream is made with butter, sugar, and egg yolks, creating a rich and creamy filling. Zuger Kirschtorte is often decorated with chocolate shavings or cherries. It is a decadent and indulgent dessert that is enjoyed on special occasions.