>> rose: welcome to the program t is the end of summer and tonight we look back at so best moments on this program so far this year. tonight in our encore presentation we celebrate the art of cooking with five of the world's greatest culinary talent, ban yell boulud, ferran adria, tham as keller grant achatz and gabriele hamilton. >> i think the foundation of many cuisine are based on french cuisine, especially when you elevate the cuisine to a much more gastronomic experience. >> i'm just a neighborhood kid, didn't go to university, i give classes at harvard. and i have the good luck to be with marvelous employee, for example no. it wouldn't be logical. and the only thing i have done is learn, observe and ask the why of things.