Double chocolate truffle filled cake

sugar 51.3% , fudge base 24.4% , soya oil 12.2% , egg 6.1% , flour 3.0% , creme base 1.5% , high fat cocoa processed with alkali 0.8% , palm oil 0.4% , contains 2% and less of the following 0.2% , chocolate 0.1% , cocoa butter 0.0% , soya lecithin 0.0% , vanilla extract 0.0% , sour cream 0.0% , flour 0.0% , fondant 0.0% , palm oil shortening 0.0% , evaporated milk 0.0% , unsalted butter 0.0% , creme filling 0.0% , skimmed milk 0.0% , Colour 0.0% , artificial flavouring 0.0% , sugared egg yolk 0.0% , cocoa processed with alkali 0.0% , corn syrup 0.0% , Modified starch 0.0% , invert sugar 0.0% , White compound 0.0% , baking powder 0.0% , E500ii 0.0% , salt 0.0% , E471 0.0% , E475 0.0% , propylene glycol mono- and diesters of fat and fatty acids 0.0% , E420 0.0% , E1510 0.0% , soya lecithin 0.0% , dark coating 0.0%