Oysters, burrata, Bayonne ham, homemade focaccia, grilled prawns, and more – all for £29. The Knife heads to Galvin Bistrot & Bar in Spitalfields to discover why the Galvin brothers' 'Taste of Summer' menu might be one of London's best-value feasts, plus a first look at its upcoming one-night-only collaboration with Judy Joo.