Barrafina Dean Street

This spot-on take on the classic tapas bar is authentically, some say irritatingly, reservation-free – unlike Barrafina's other branches in the capital (Adelaide Street, Drury Lane, Borough Yards and King’s Cross). Inside, just 28 high stools are lined up along the length of the L-shaped kitchen counter to accommodate diners (there are some pavement tables too). The attraction is not only the lively, informal vibe but also the theatre of dishes cooked in front of you – a line-up of top-drawer tapas rendered as simply as possible. Freshness is the key (especially when it comes to seafood) and you can sample the results by ordering from the standard placemat menu: made-to-order mini tortillas, croquetas, chipirones, gambas rojos, pluma Ibérico with confit potatoes. Even better is the little specials board, a daily changing roster of more creative dishes along the lines of fresh grilled mackerel slathered in a bright, garlicky chimichurri sauce or a plate of lamb's sweetbreads with fresh peas, cooked in a richly lip-smacking sauce that we found especially impressive. Crema catalana and Santiago tart are the never-off-the-menu desserts. Spanish regional wines by the glass, carafe or bottle match the food perfectly, likewise a big choice of sherries – including the Hart brothers’ own-brand manzanilla.