Grand Slam Sammy

This trip, Guy Fieri's hittin' the road for serious sammys and more! First, a vegan joint in Avon-by-the-Sea, N.J., is plating plant-based perfection with the-bomb beet burgers and a top-notch tempeh melt. Then, TOC champ Tiffani Faison's bringin' Southern barbecue to Boston with fired-up fried chicken, Mom's broccoli and out-of-bounds brisket. Finally, it's craveable comfort in Cali at a San Luis Obispo family spot mixin' it up with lights-out lamb kofta and a prime-time tri-tip.