How to bake the perfect swiss roll

This much-loved, very British cake may not be as hard to master as it looks. But what’s the secret to a featherlight sponge, and how can you achieve that perfect spiral of jam?How do you make a swiss roll? Push him down a mountain. Sorry, it had to be done. Thankfully, however, there are easier ways to score a slice of this much loved and, despite the name, very British cake. Neglected in recent years in favour of flashier rivals, it’s one of those rare pieces of patisserie to combin