MasterChef 9-23

Contestants must choose an ingredient and cook it two ways, in a fast-food and in a fancy food application. The contestants with the three least impressive fast-food dishes will cook in round two.

Aussie Rock legend Jimmy Barnes set this season's first mystery box, inspiring the Top 24 with seasonal ingredients they love to cook with. Dish of the day will see its maker safe from elimination.

Anchovies & Dijon Mustard - Elimination Challenge. An all-out 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.