James puts his culinary skills to the test as he tackles the exquisite and delicate world of Japanese cooking. Katsu curry, vegetable tempura, and Temaki rolls are all on the menu, but whilst James is surprisingly adept with a sharp knife, it turns out he's less graceful with a rolling pin.

James explores the delights of vegan food and discovers a world of delicious recipes that will convert many a meat eater. Tasty burgers without the moo and Shepherd's pie without the ewe prove a hit with the crew, while a smoky tofu stir fry almost turns the air blue.