Ina spills the beans on how to roast vegetables like a pro.

Four new kid grill masters cook up a pork feast for the judges.

Four junior barbecuing contestants take on grilled nachos and tacos.

Four kid barbecuers grill up super-stacked sandwiches and baby back ribs.

Four kid grill masters find inspiration around the globe for their dishes.

Four kid barbecuers head back to pioneer times to create chuck wagon meals.

Four kid grill masters tackle chicken tenders and sliders for game day.

Four new talented kid barbecuers whip up a feast for dad's day.

Four kid grill masters work up their finest boardwalk bites for the judges.

Robert tries to put Villari's in Palmyra, NJ, back on the path to success.

Robert hopes to save Mainelli's, a former neighborhood-favorite restaurant.

Rascal's BBQ & Crab House has one of the dirtiest kitchens Robert has seen.

A restaurant with young owners keeps Robert on his toes in this mission.

Robert finds an Italian restaurant stuck in the past with lots of problems.

Down in Jacksonville, Fla., Robert strives to save The Secret Garden Cafe.

Robert must overcome the impossible to save the Flood Tide Restaurant.