Kladdkaka Kladdkaka Kladdkaka (lit. Gooey/messy cake but more commonly known as "chocolate mud cake") is a type of Swedish cake. This dense sticky chocolate cake is similar to a brownie and has a soft and gooey center. It is sometimes eaten with whipped cream or vanilla ice cream and raspberries. The origin of the cake is uncertain, but it may have been inspired by the brownie or a French chocolate cake recipe; one theory is that it originated during World War 2, when baking soda was difficult to get hold of in Sweden, but it may also have been invented as
Opera cake the honour of inventing the dessert in 1960, though an advertisement in "Le Gaulois" in 1899 offers a """". Opera cake Opera cake () is a French cake. It is made with layers of almond sponge cake (known as "" in French) soaked in coffee syrup, layered with ganache and coffee (or ) buttercream, and covered in a chocolate glaze. According to ', " is an elaborate almond sponge cake with a coffee and chocolate filling and icing." The cake was popularized by the French house , but its origin is unclear. One creator-claimant, at in 1955 is , grandfather