Tattoo artist turned cake maker Ben faces a huge challenge as he creates a caricature of someone playing a guitar in cake form! Molly takes the plunge with a scuba diving dog cake and Nastassja creates a ruffled wedding cake inspired by flamingos.

Phil and Christine push cake and engineering boundaries with a steampunk flying machine, with real smoke! Nastassja goes speaker crazy for a DJ's 30th birthday cake, and the pressure's on Suzanne to please cake-loving clients with a dream wedding cake.