Sicilian-American siblings, the Lo Cocos, own multiple restaurants in Northern California, including an Italian restaurant opened by their father 50 years ago. The Son siblings are first-generation Korean-Americans who run three successful restaurants of their own. Host Valerie Bertinelli challenges the two teams to make taco night spreads, over-the-top stuffed masterpieces and noodle dishes, and judges Courtney Rada, Johnny Spero and Jet Tila decide which team comes out on top.