Cookies and Crème Cake Slice

sugar 42.5% , flour 16.9% , water 8.3% , soya oil 5.3% , egg 3.7% , egg white 2.9% , cocoa 2.3% , corn starch 1.9% , skimmed milk 1.6% , E450i 1.4% , E500ii 1.3% , E341i 1.2% , salt 1.1% , E415 1.0% , wheat gluten 0.9% , E491 0.9% , E481 0.8% , soya lecithin 0.8% , dextrose 0.8% , natural and artificial flavouring 0.7% , E129 0.7% , E133 0.7% , E102 0.7% , ICING 0.6% , Biscuit pieces 0.1% , vegetable shortening 0.1% , E435 0.1% , palm oil 0.1% , canola oil 0.1% , corn syrup 0.1% , water 0.1% , wheat flour 0.1% , palm kernel oil 0.1% , cocoa 0.1% , artificial flavouring 0.1% , dextrose 0.1% , E171 0.1% , E202 0.1% , E500ii 0.1% , soya lecithin 0.1% , egg 0.1% , milk 0.1% , soya 0.1%