Pete Campbell

Aspiring chefs draw their weapons for a culinary showdown judged by world-renowned experts. At the end of a series of challenges, there remains a survivor who is crowned the best in Australia.

The cooks must work at record pace all through a Keeping Up with Gordon challenge to deliver two of his dishes as they compete for the only immunity pin of the season.

To win immunity and a chance to see their dish added to the menu at Gordon's new London restaurant, the chefs must create an elevated version of their favourite late-night snack.

The Top 24 home cooks in Australia are welcomed to the kitchen by former MasterChef Australia champion Emelia Jackson, who reveals the ingredients for today's mystery box. Three of the best dishes will be awarded an immunity pin.

Today's mystery box has been selected by MasterChef Australia champion Emelia Jackson. The top three dishes will receive an immunity pin that can be played at any time during an elimination trial.

Yotam Ottolenghi presents his favourite flavour bombs: narcotic oil, fenugreek marinade and chipotle peanuts. Each team has to make a meal with one of Yotam's flavour bombs.