Noel Fielding and Sandi Toksvig present the 2018 grand final, as the three remaining bakers compete to impress judges Paul Hollywood and Prue Leith and take home the trophy. For the final three challenges, they must prepare and decorate doughnuts, followed by a deceptively simple technical, and climaxing with an intricate, multi-layered, edible landscape showstopper. Last in the series.