Brent Draper

Special guest Jamie Oliver joins the judges as the contestants prepare for a season of secrets and surprises.

The contestants take a road trip to regional Victoria.

Three contestants try to replicate Eddie Stewart's Tokyo Lamington Tower, featuring Snickers, strawberry matcha, charcoal pumpkin and yuzu curd meringue flavors.

The contestants are out on the farm and must forage from the plentiful produce to pick an ingredient to feature in a course.

The contestants learn that their service challenge will take place outside.

The top four face a mystery box with a big prize attached; the winner is guaranteed the first spot in the semi-final, and it's emotional when the competitors lift their lids.