Overview:The last group of eight amateurs are given just 80 minutes to devise one dish using ingredients from the MasterChef market. On offer are venison, lamb mince, kidneys, scallops and langoustines. After three are sent home, the others cook two courses to impress not just John Torode and Gregg Wallace, but also the 2012 champion Shelina Permaloo as well as former finalists Daksha Mistry (2006) and Juanita Hennessey (2016)