This is a popular sauce in Con Dao. They usually use it in daily meals. The main raw material to createoyster sauce israw oysters, which are always available here. They often live in ground of rocks around the islands of Con Lon archipelago (Con Dao).
Every day, waiting for low tide, oyster sauce workers row boatsto these islets for getting oyster. Guts of oysters are washed and treated to drain, then stir with salt, powder chili, wine ... under a certain percentage and then bottled. About 20 to 25 days later, when oyster sauce bottle changes color, the meat emerged on the surface and the bright red water deposited on the bottom it is edible time. Tourists visiting Con Dao often take with them some bottle of oyster sauce as gifts for a loved one, their family or their friends.