Had a great meal at number 21 last Saturday night. Good range of dishes to choose from and as a vegetarian I didn't feel like a second class citizen. Food clearly fresh, local and seasonal so very tasty. Portions medium - I was quite happy with starter and main. But then I was tempted to a pudding - the sorbet was amazing! Service excellent - relaxed and efficient. The restaurant only books tables once per evening so you get plenty of attention. They kept turning people away all evening so make sure you book.