YoYo Yang

Contestants are challenged to create dishes that feature a chicken or an egg. The one with the least impressive dish will be sent home.

MasterChef Australia champion Emelia Jackson sets the contents of the mystery box; the three best dishes will be awarded an immunity pin.

Contestants must recreate Nigella's favourite dish based on her detailed description alone with no ingredient list, recipe, or visual reference to work from.

The contestants head to Uluru, where they are tasked with making a fine dining three-course meal at the Field of Light installation for 25 diners as well as the judges.

In a double elimination challenge, the contestants must choose between the black mystery box or the black cloche, the ingredients only revealed after they make their choice.

The contestants face a tough mystery box challenge, where they must use all seven ingredients provided to them.