In George Town the historic capital of the Malaysian state of Penang, Jonathan explores a Sunday morning market and sends up buying a 100 year-old egg which he eats back on the train with chef Yannis Martineau. The train stops off at the infamous bridge over the River Kwai and Jonathan pays his respects at the war graves there. On to Bangkok with its markets, temples and food on every street corner, where Jonathan gets the ultimate lesson in making Thai green curry from one of Thailand's most popular celebrity chefs, Vichit Mukura. He then explores Chinatown and puts two restaurants, which are old rivals, to the test to see which one makes the best Tom Yum soup.