Behind the Georgian façade of its Chelsea locale lies Il Convivio, a tribute to Tuscan food that attracts diners in their droves. Pick from a select number of tables at street level, or descend into the sky-lit restaurant with its limestone and cedar interior. Rustic flavour comes from dishes such as home-made black spaghetti with lobster and spring onions and braised and skewered baby monkfish wrapped in pancetta. A conservatory with retractable roof offers al fresco dining.