Hidden amongst Mayfair's glamorous streets, this likeable bistro from the Jason Atherton stable has a clubby, comforting look courtesy of its stylish design blending copper accents and dark wood furnishings. The seasonal menu has a traditional, tried-and-tested base, with the British produce meeting plenty of French influences ranging from a classic onion soup to a heartwarming 'saucisse de Toulouse'. For the best value, come at lunch or early evening for the 'prix fixe'. Service comes from a friendly, attentive team.