Rib-eye steak came with a traditional garnish of chips (hand-cut), Portobello mushrooms, plum tomato and watercress salad, but with the guinea fowl the pont-neuf chips were fashioned from polenta, which was cunning.
Genevieve thought that crushing potatoes with slices of red chilli to accompany sea bream was not such a crafty idea. They trod all over the delicate flavour of the fish.
'Ephemerally cheesecakey. Beyond vanilla' was her judgment of the Baileys-and-white-chocolate cheesecake, while her brother Edward said that the pineapple upside-down cake 'took him to an American place' and invoked that American kitchen bible, The Joy of Cooking, from which all desperate housewives learn to bake.
Prices on the wine list make you wonder about ordering, but then you realise the unfamiliarity is not in the bottles but in the meekness of the mark-ups.
There is also a quite startling range of more than 55 malts and bourbons displayed behind the bar.
L'Oasis feeds and waters a traveller and, of course, the locals, in an unforced, unpretentious way, very well indeed.