Guy Fieri's diggin' into killer combos between the bread! There's big-time Texas BBQ with fine dining flair in Dallas, pairing the-bomb brisket with smoked mushroom duxelles and piling prime-time pork with apple slaw. Then, in Gainesville, Fla., a real-deal deli is plating a spot-on Cubano and a turkey-short rib mashup, au-jus style. And a Baton Rouge, La., joint is puttin' their stamp on po'boys, dishing out boudin balls with remoulade, plus rockin' roast beef and shrimp with a Creole kick.