It's nothing to do with the quality of raw ingredients, which, as befitting a major supplier, are excellent (although I do wonder about billing Avruga, which is a perfectly splendid herring roe, as 'caviar'), it's just that the execution is a bit Station Hotel, rather like the fancily waistcoated and over-solicitous waiters. And like the beautifully sweet, fresh white crabmeat that came in a cylinder bound with mayo and perched on guacamole; we're talking overkill here - even before the slick of emerald, herbed oil or the blobs of red pepper Isupposethey'd-call-it-coulis.