In a battle for immunity, the contestants have 30 minutes to create a dish that showcases batter. However, the pantry and garden are off limits, so they must work with the staple ingredients...

The bottom three contestants from the invention test face off in the elimination pressure test. Contestants have just two hours to recreate two of guest chef Ross Lusted's signature dishes.

The top five contestants must create either a sweet or savoury dish and present seven plates of food for the judges as well as four of Australia’s top chefs to avoid elimination from the competition.

The elimination challenge will determine who will go into the semifinal. The bottom three contestants will fight it out for their place in the competition. Plus, a final MasterClass of the season.