Two returnees and a newcomer make their way to the kitchen for the Central heats, preparing their starters and fish courses. Sabrina Gidda from Wolverhampton is executive chef at AllBright, a women-only club in London. Newcomer Kray Treadwell from Solihull is head chef at Man Behind the Curtain in Leeds, while Ryan Simpson-Trotman - making his third appearance in the competition - runs his own restaurant, Orwells in Oxfordshire