We're at the pointy end in cactus country, and the most succulent Mexican dish will earn its maker a stab at Immunity. Needles to say, the winner will be dancing a salsa in this thorny alfresco fiesta.

An all-out ancovy assault and a ding-dong Dijon duel sees contestants pitted against each other in pairs for the first Elimination round, with the bottom two duking it out to remain in the competition.