The winner of the mystery box challenge and the three best-performing cooks from the invention test will compete for immunity, with Shannon Bennett back in the kitchen to guide and mentor the contestants.

How will the contestants make use of the humble egg? In the first immunity challenge of the season, one dish will crack, while the others will be eggs-quisite!

The losing team from the MCG service challenge must face-off in this elimination challenge. The contestants must cook something inspired by the dish that made them fall in love with food.