Contemporary Japanese foodies Monograph have a new wonder liquid, shio koji, which enhances umami in foods. They're testing it out on squid, due to its rep for being a bit chewy. No longer, though. Made by fermenting rice and sea salt, this is a taste revelation. Introducing you to the new stuff in tasting portions, this secret venue has a chilled out atmosphere…you can even BYOB. Menu highlights: - clear soup with aubergine and spinach leaves - shio koji marinated squid - wild rocket salad with yuzu dressing - saikyo-miso marinated salmon You can bring your own bottle of alcohol to this event. The secret location will be revealed to you after booking...but we can tell you it's a 2 minute walk from Old Street station. Shhh.