This impressive Dalek cake was created was created by the Bleeding Heart Bakery in Chicago. It took 12 hours to create. If I’d try then I’d barely have made a single sphere in the same amount of time.
To check out more awesome cake greatness then pop over to the Bleeding Heart Bakery Flickr account. Looking for something easier but still Doctor Who in theme? Lakeland has this Dalek cake mould that might get you started.