Today, the atmosphere in the kitchen gets even more heated and the veteran chef is expecting perfection from the fish course. Ally McGrath, chef proprietor at Osso in Peebles, creates an inventive dish based on his summer memories of rock pooling in the River Tweed. Angela Malik takes on the ancient skill of preparing sashimi. Inspired by Andy Murray's love of sushi, she uses traditional methods to create an interactive and modern dish. Defending regional winner Michael Bremner uses turbot to produce a dish that he hopes will match the standards of his fish course from last year, which scored four tens with the judges.