Former tattoo artist Ben Cullen feels the pressure as he's asked to make a caricature of a cake maker for a 50th birthday party. Standing over two feet tall and dressed in a black and white sugar paste tuxedo, it's intricately carved to catch the birthday boy's cheeky character. Nastassja tackles an unconventional fifth wedding anniversary cake for a couple who want a work of art, rather than a traditional cake, hand decorated with hundreds of edible paper strips. Meanwhile, showbiz comes to Penzance, as Phil and Christine plan a mechanical masterpiece, with a five foot wide glittery lorry cake, complete with rotating edible kinky boots for a musical's first night party.