Contestants have 30 minutes to cook a dish with the use of nutritious ingredients from the Mystery box (like goji berries, kale, yogurt and lentils). The top five were Emelia, Ben, Colin, Renae and Brent. Despite Emelia’s third appearance in the top five dishes, she lost to Ben who delivered the best dish the judges had eaten this season. This Invention Test was to create a sweet and savoury chocolate dishes in 60 minutes as Ben will select the teams of three. He picked Emelia and Jamie as his team members. Ben groups Kira, Tracy and Tash; Laura, Byron and Sam; and Brent, Renae and Sarah while Amy, Colin and Georgia were defaulted as the fifth team. It was the latter team who delivered the best chocolate dishes as well as their Chocolate Fettucine with Lamb and were named the top three. While their respective fellow team members’ desserts were praised by the judges, Tracy’s thyme venison dish lack chocolate flavour in her chutney but in a close decision, Byron and Sam’s chocolate chicken roulade dish was deemed as the worst, sending them along with Laura to elimination.