The Great British Bake Off
8pm, Channel 4
Nigella Lawson enters the tent as a new judge and all it takes is her saying “sumptuous” to crack Noel Fielding: “I think I might be pregnant.” Chocolate stout cake is the first task for the eager batch of bakers – with one of them daring to put a twist on Nigella’s own recipe. They then need to recreate a coffee and walnut cake from a picture, before doing their self-portrait cake showstoppers. You will gasp in horror at least twice. Hollie Richardson
