45 Jermyn St.

You're walking down Jermyn Street – that peculiar stretch where Fortnum & Mason's window displays compete with tailors and old-money institutions – and you duck into 45 like you're entering someone's very well-appointed living room. The dining room feels intimate without being stuffy: soft lighting, proper tables with breathing room, the kind of place where they remember how you like your wine poured. This is classical French cooking done with real precision and restraint. You'll notice it in the plates themselves – nothing overwrought, just ingredients respected and technique on full display. The wine programme is serious business, staffed by people who actually want to talk through what you're eating rather than just upsell you the Burgundy.