‘Eating is my superpower’: Nigella turns up the heat on Bake Off

<p>The domestic goddess is about to be let loose in the Bake Off tent. Nigella Lawson and Paul Hollywood spill the beans about bonding over dirty martinis, ‘Professor Precision’ – and why they call themselves the Salty Gang</p><p>Like the Cleopatra of cake, new Great British Bake O