Dante Mayfair at Claridge’s review: How about a five-martini dinner? Adam drinks five martinis over dinner at Dante Mayfair at Claridge'sHow many martinis is too many? Adam Bloodworth works that out over dinner at the new Claridge’s restaurant, Dante MayfairAn obvious question comes to mind when thinking about the new restaurant at Claridge’s: Why? Claridge’s Restaurant lasted three years, the same as Simon Rogan’s Fera, and Davies and Brook occupied the space for just two. Start with the titular Dante martini for the full hog, with vodka and gin, lemon bitters, dolin blanc and noilly prat.