MasterChef 17-50

Contestants face off in a team service challenge where they are tasked with elevating traditional pub food.

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.

Each round in this immunity challenge is worth 10 points and the contestant with the highest score at the end of round three will win immunity and be free from the upcoming elimination.