Oliver Diner in Yeongdo, Busan serves porcini gnocchi and Avalon, a cream risotto with abalone viscera and tot seaweed. Its Hanwoo striploin is cooked sous vide at 54°C. The restaurant is open from 11:30 a.m. to 9 p.m., with a break from 3:30 to 5 p.m. A public car park is directly in front, but the restaurant is on an uphill road that is not easy to reach.