Semi-finals week reaches its crescendo as the remaining fivecooks go head-to-head, with just one challenge to overcome towin them a place in the coveted MasterChef finals.Imaginationsrun wild as the contestants' brief is to cook a dish that isboth ‘theatrical and fantastical'. The hopefuls need tocreate a dish that pushes boundaries, playing with both mindand senses.At the end, judges John Torode and Gregg Wallaceare faced with their toughest decision so far. Who has what ittakes to go through to finals week and be in with a shot ofbecoming MasterChef Champion 2023?