DS (nearly 5) wants a train cake for his birthday. Steam trains are old hat (apparently ) so I thought I'd try and do a Eurostar cake (note minimal shaping needed - I just need to cut a sloping front, I figure).
I got a bit lost wandering around cake decorating sites. Most of them suggest using madeira cake - but DS wants a chocolate cake. Can I make a choc madeira cake? e.g. by substituting some of the flour with cocoa? or can anyone recommend another choc cake that will be firm enough to 'carve' and cover with the dreaded fondant?