Triple layer red velvet cake with peppermint buttercreme icing

cake 51.3% , flour 24.4% , water 12.2% , egg 6.1% , soya oil 3.0% , cocoa processed with alkali 1.5% , modified corn starch 0.8% , contains 2% and less of 0.4% , salt 0.2% , Raising agent 0.1% , corn starch 0.0% , vital wheat gluten 0.0% , Emulsifier 0.0% , dextrose 0.0% , natural and artificial flavouring 0.0% , E129 0.0% , E133 0.0% , icing 0.0% , vegetable fat 0.0% , water 0.0% , corn syrup 0.0% , contains 2% and less of 0.0% , salt 0.0% , dextrose 0.0% , corn starch 0.0% , natural and artificial flavouring 0.0% , peppermint 0.0% , logo 0.0% , palm kernel oil 0.0% , palm oil 0.0% , reduced mineral whey powder 0.0% , whole milk powder 0.0% , skimmed milk powder 0.0% , soya lecithin 0.0% , salt 0.0% , cocoa butter 0.0% , peppermint oil 0.0% , E476 0.0% , E129 0.0%