Celebration Cake, Classic Yellow Cake With Buttercreme Icing

sugar 51.5% , wheat flour 24.3% , vegetable fat 12.1% , water 6.1% , egg white 3.0% , soya oil 1.5% , egg 0.8% , high fructose corn syrup 0.4% , rice flour 0.2% , CONTAINS LESS THAN 2% OF THE FOLLOWING 0.1% , E500ii 0.0% , E341i 0.0% , wheat starch 0.0% , natural and artificial flavouring 0.0% , modified tapioca starch 0.0% , PROPYLENE GLYCOL mono- and DIESTERS OF FATS and FATTY ACIDS 0.0% , whey 0.0% , salt 0.0% , dextrose 0.0% , E471 0.0% , palm 0.0% , palm kernel oil 0.0% , modified corn starch 0.0% , soya lecithin 0.0% , sodium caseinate 0.0% , corn starch 0.0% , E466 0.0% , E412 0.0% , E481 0.0% , E407 0.0% , E435 0.0% , Colour 0.0% , E415 0.0% , colored with titanium dioxide 0.0%