How to find a quality osteria in Singapore. If you're looking for fresh culinary experiences, dining at an authentic osteria is a must. A traditional osteria is an Italian restaurant which serves up a select menu of wines and dishes, made up of mouthwatering Mediterranean favourites. In more recent times, osterias have expanded their repertoire to cater to more palates, including more expansive menus packed with fabulous fish dishes, grilled meats and perfectly seasoned salads. If you're looking for an osteria in Singapore, turn to Quandoo to make your search a simple one. Browse Singapore osterias in your area at a glance, then make a table reservation online.