The Top 8 were tasked with cooking and delivering takeaway lunch orders to office workers scattered around Melbourne CBD. Each team had to cook one entree and two mains with accompanying sides. The teams and the cuisine they had to cook were determined by picking a flag at random, with the blues getting Mexican and the reds getting Chinese. The first orders were to start calling in 90 minutes into the challenge leaving each team 2 hours to deliver the food. Once in the kitchen the blues nominated Christina to be captain while Emma captained the reds. Once preparation started, each team questioned the number of people they must prep for and both estimated for 100. This turned out to be a major challenge for both teams with the blue team needing to double their portions of their soft shell tacos with less than 10 minutes before the first orders came through and the red team having to shrink their portions of prawn wontons from three to two in order to have time to finish them. Once the first orders came though, both teams struggled to pack the food, manage the phone and prep for future orders. Despite this the blue team managed to send Rishi and Lynton off with their first delivery well before the red team. Once the red team sent off Emma and Lucy to deliver their first order, they got lost and fell even further behind the blue team. Upon returning for the second order the blue team decided to re-plate their tacos upon complaints from some of the customers, which turned out to be a success with the customers the second time round. Once the reds returned for their second order they realised Samira had added up the number of wontons incorrectly for the second order and were forced to leave without them. In the end the judges decided which team had won based upon performance in the kitchen, the deliveries and the taste of their food. The faults for the blue team were the inconsistencies in the plating with the tacos, while the red team's beef dish "lacked flavour and authenticity" as well as some customers not receiving their wontons. In the end the red team was sent into elimination due to this key flaw.