Elena Duggan

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.

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 three contestants with the least impressive dishes from the invention test face off in the pressure test. The contestant with the least impressive dish will be going home.

The bottom three from the invention test must keep up with Marco as he demonstrates his classic John Dory dish. With no recipe or clock, who has cooked their last dish?

The three best performers from the invention test must create a dish using popcorn as the core ingredient. The winner will then need to out-cook the professional guest chef for immunity.

The top 24 contestants enter the kitchen for their first mystery box challenge to create a dish with ingredients chosen by 2015 MasterChef Australia winner, Billie McKay.