A rustic seaside tart

Sea beet is a hardy coastal wild vegetable, not unlike a more seasoned chard, that grows along the beaches of Anglesey and much of the UK coast. Tender young leaves are at their best in spring, but you can find it year round, often among sand dunes or on the edges of fields. Rinse it thoroughly and avoid any patches popular with dog walkers. If it’s too much of a stretch, then spinach can be used instead. This flaky pastry is a winner – we use our oak smoked water to bring a deeply savoury