Matthew Caldicott

The top 50 are given free reign to cook whatever they want with a barbecue challenge. The 10 worst are sent to a pavlova pressure test led by Donna Hay.

In the seventh masterclass, George cooks up a quail dolmatha with tahini and yoghurt dressing and ravioli with potato and leek.

The contestants are asked to prepare their signature dish. The top seven undergo a beef wellington pressure test.

In their first team challenge, the contestants take over two Italian restaurants in Sydney. Which team will impress their customers and make the most money?

The red team enjoy their reward lunch at Luke Mangan's restaurant, Glass, while Devon and Jonathan fight to stay in the competition in the egg-based elimination round.

The contestants learn how to make agedashi tofu and tuna sushi with chef Shaun Presland. Plus, Gary demonstrates how to hide vegetables in child's sausage roll.