Guy Fieri rolls in for things done a little differently: In Columbia, S.C., a burger place doing handmade patties with a southern kicker ... fried green tomatoes; in Buffalo, a corner diner serving everything with a side of homemade bread, baked fresh daily; and in Berkeley, Calif., a diner that's redefining scrapple.

Guy Fieri travels the whole country for homemade comfort food: In Charlotte, N.C., a neighborhood favorite doing chicken and dumplings; in Providence, a diner doing a local classic called a Johnnycake. And in San Jose, Calif., a garage turned restaurant making burgers, ketchup, and fries from scratch.