Gordon Ramsay faces his biggest challenge yet: going head to head with his daughter Tilly in a Costa Rican culinary showdown.

Gordon explores Wales, from its rural interior to its rugged coastal waters, to learn how its working-class roots are shaping an emerging food scene.

Gordon leaps off cliffs for seaweed, milks a buffalo, and kayaks for lobsters in the choppy seas along England's Jurassic Coast.