Billy Law

The teams' next challenge is to prepare a three-course lunch service at the Merivale Felix restaurant in Sydney.

The blue team are challenged to a taste test. Ingredients guessed correctly would be used for an invention test.

In the first Sunday challenge for the top 10, the contestants are given a pudding theme Mystery Box challenge.

In New York, the team is set a challenge to create a restaurant-quality inspired dish, they're sent to different parts to find inspiration.

As a reward, contestants Ellie and Alana are given another culinary lesson in the company of the best chefs in New Zealand.

The teams are given 3.5 hours to cook one course for the ultimate dinner party.