Quaglino's
A luxurious spot that's entertained everyone from Evelyn Waugh to the Queen in the past, Quaglino's is a top choice for a sophisticated seasonal soiree. There's two bars and a restaurant all in one venue, and yo can hire private spaces for up to 60 guests at a time.
Expect plush velvet seating with a dark red colour scheme and touches of gold throughout, having been hosting glamourous events since 1929. As for the menu, expect dressed Devonshire crab, dry-aged steaks, wild mushroom risotto and much more.