Dubbed the Queen of gluten-free baking by Nigella Lawson herself, Becky Excell is on a mission to prove anything can be made sans gluten if you put your mind to it – and without compromising on taste.

“This deeply flavourful Korean-inspired dish traditionally features super-thin slices of tender, sticky beef that are bursting with umami flavour,” says Becky Excell, who is celebrating the release of ...