Chocolate cake with creamy filling

water 22.9% , sugar 22.9% , flour 22.9% , corn syrup 10.7% , high fructose corn syrup 10.7% , palm oil 10.7% , Tallow 2.0% , cocoa processed with alkali 2.0% , E422 2.0% , contains 2% and less 2.0% , soya oil 1.4% , egg white 0.8% , egg 0.8% , E500ii 0.8% , corn starch 0.8% , natural and artificial flavouring 0.8% , hydrogenated tallow 0.8% , salt 0.8% , defatted soy flour 0.0% , dextrose 0.0% , E200 0.0% , E466 0.0% , cottonseed oil 0.0% , E471 0.0% , whey 0.0% , calcium caseinate 0.0% , sodium caseinate 0.0% , soy protein isolate 0.0% , E412 0.0% , E541 0.0% , E450i 0.0% , E341i 0.0% , E297 0.0% , enzyme 0.0% , E435 0.0% , soya lecithin 0.0%