Rigó jancsi
Chocolate sponge cake with a chocolate mousse filling, typically cut into squares
Recipes
Rigo Jancsi - Chocolate Rigo Squares — Nick Malgieri
I only know this originally Hungarian cake in its Viennese form. In Vienna, it is made from two thin layers of chocolate cake with a whipped chocolate cream filling and a shiny chocolate glaze—definitely a dessert for an important party. The good news...