Bonheur by Matt Abé

Bonheur occupies the space once home to Le Gavroche, one of London's most historically important French restaurants, and reviewers who've tried both suggest the new kitchen holds its own against that legacy. Dishes like beef tartare and lobster with a rich sauce get specific early praise, and the restaurant's low review count relative to its scores suggests it's still a relatively new, under-the-radar opening rather than an established name.

At 4.5 stars and premium pricing, it suits an evening for couples or small groups interested in catching an ambitious new fine-dining restaurant before it becomes more widely known. Its comparatively low must-see score paired with a strong hidden-gem score reflects that early-discovery status.