Charlie Sartori

Contestants face an off-site challenge at George Calombaris' Hellenic Republic restaurant. Divided into two teams, they must prepare a three-course feast for 120 guests to avoid elimination.

Three contestants must follow Marco Pierre White's lead and cook one of his dishes if they hope to avoid elimination.

After being split into teams, the contestants cook a three-course meal for 30 guests from two Melbourne restaurants.

The top 24 contestants face a mystery box containing ingredients selected by season seven champion Billie McKay.

Contestants have 75 minutes to create a delicious dish based on Nigella Lawson's divine indulgences. The top three will have a chance at immunity, while the bottom three face elimination.

The team challenge is all about the pub lunch. The contestants are split into two teams and must cook three courses for 70 people with Marco Pierre White running the pass.