Double chocolate sliced loaf cake with chocolatey icing, double chocolate

sugar 51.9% , fortified wheat flour 24.0% , egg 12.0% , water 6.0% , soya oil 3.0% , chocolate chunk 1.5% , buttermilk 0.8% , cocoa processed with alkali 0.4% , butter 0.2% , whole milk powder 0.1% , Modified starch 0.0% , wheat starch 0.0% , Raising agent 0.0% , natural flavouring 0.0% , salt 0.0% , E415 0.0% , icing 0.0% , corn starch 0.0% , buttermilk 0.0% , butter 0.0% , palm oil shortening 0.0% , cocoa processed with alkali 0.0% , corn syrup 0.0% , E412 0.0% , natural flavouring 0.0% , E471 0.0%