Macaroni and cheese, hotdogs, Top Ramen and ghetto juice. That was what the typical lunch menu at Nate and Nick Diaz’s house looked like when they were growing up. For Gilbert Melendez it was rice and beans and some type of Mexican dish. These days the Diaz Brothers seem to prefer vegetarian cuisine. Watch as the three MMA legends chop it up with “Parts Unknown” host and fellow BJJ player Anthony Bourdain on a recent episode.