>> reporter: as dish-to-dish is carefully prepared, he watches each guest waiting for their reaction. >> when we do the plateing for the customers, when they saw the plate, they become lick, oh my god. of course, we get a camera, for whatever, i willic to see those kind of things. they are giving me a lot of passion. >> you can watch the full show at cnn.com/journey. we'll be right back. manh nguyen manh nguyen zblrnlgs