Few localities suit a neighbourhood Champagne bar quite like Parsons Green. Burberry-clad couples, sharp-suited bankers and the odd Made in Chelsea cast member all gather here to be seen through large, concertina windows. With its stripped-back walls and low-hanging lights, Amuse Bouche also cuts it as an informal and upbeat spot to quaff high-class bubbly. The list starts with Mabis Prosecco and climbs all the way up to Louis Roederer Cristal, via the usual big-name Bollingers and Taittingers. A handful of rosés offer something different, as does a selection of classic Champagne cocktails. Red oysters and lobster nuggets are on hand to counteract all those bubbles – but the real foodie action takes place Upstairs At Amuse.