Your cooker hood prevents grease from settling on kitchen surfaces and keeps the air smelling fresh. But what about when it needs to be cleaned itself? Here are our top tips. Verity's been grilling ...

Verity's been grilling appliances for over 15 years, and is the Which? cooking expert. She scrutinises nearly 100 ovens, cookers, cooker hoods and hobs every year, to see which can take the heat. In ...