Sartoria’s elegant bar counts among the best-kept secrets of Mayfair’s eating and drinking cognoscenti. It’s a beautiful place to stop for a quick espresso, light lunch or classic Negroni. Fresh simple dishes are prepared swiftly and can be enjoyed without fuss between 12noon and 9pm. The bar transforms into a little Milanese outpost as a chic crowd descends during “aperitvo hour” between 5.30pm and 7pm Monday to Saturday, when complementary “stuzzichini” are offered with an aperitif. Sartoria’s bartenders know Italian “aperitivo” culture inside out and pride themselves on mixing some of the best classic and contemporary cocktails in town. Offerings include a Savile Row Sling, Negroni, Tom Collins and a Lychee Martini.