2016 winner Gary Maclean, who has gone on to become the firstNational Chef of Scotland, sets the challenges for four chefsseeking to make it through to the quarter-finals.
The challenges for another group of contestants aiming for aplace in the quarter-finals include preparing a dish of steamedrazor clams and a dessert with authentic cranachan cream.
It's the first quarter-final, and the chefs face an inventiontest demanding that they do something magical with aningredient they will all have probably worked with before –king prawns!
Philli Armitage-Mattin sets the chefs a skills test challengeusing her own recipes. Two must recreate chicken wings stuffedwith pork mince, the other chefs, souffle pancakes withsake-poached plums.
The chefs are challenged to create their own special twist onrice pudding, before serving up two plates of food to impressrestaurant critics Jimi Famurewa, Jay Rayner and WilliamSitwell.
Together on Graham's sofa are: Oscar winner Benicio del Toro,talking about Paul Thomas Anderson's critically acclaimed filmOne Battle After Another, Jennifer Garner, starring inreturning TV mystery thriller The Last Thing He Told Me.celebrity chef Gordon Ramsay, in new restaurant documentaryseries Being Gordon Ramsay and singer-songwriter Charli XCX,starring in pop mockumentary The Moment. With music from FooFighters.