Beat eggs, sugar, flour and vanilla. The base of the cake is baked in a large, rectangular tray, as is smeared with sunflower oil and cover with baking paper. After being roasted in the base is cut into strips about 4.5 cm wide. Then prepared cream - 3 yolks, the butter, powdered sugar and cocoa. The milk is heated and sweetened optional. And I began to piecing cake. Take a strip of the base and syrup with milk and smeared with chocolate cream and rolled ohlyuvche in the middle of the cake pan. So done with each band of the base until the end all and each subsequent place where over the front. When you line up all the tapes in the round, syrup with extra milk and smeared with remaining chocolate cream. Finally sprinkle with chocolate sprinkles and put in the fridge to set.