Top-notch British ingredients features here at Jason Atherton’s flagship Mayfair restaurant, such as Cornish lobster and Devon lamb. They are used in cleverly constructed, modern dishes that retain a classic heart and yield bold, punchy flavours. Dishes are often finished at the table with a flourish, while the well-drilled and formally structured service team explain their composition. The smart bar is the place for drinks and snacks, while the well-spaced tables lend the room a sense of luxury and elegance; ask for the Chef’s Counter for a close-up view.