fe.settings:getUserBoardSettings - non array given[ausneets] - Endchan Magrathea
 >>/896372/
Short version: don't use it at all. Just use a mix of fish sauce and corn flour. 

Oyster sauce is not a traditional product, it's a trash product made of sugar, corn and salt, and often contains so many chemicals the government ordered a series of emergency food recalls.
For virtually all day to day Asian cooking fish sauce is cheaper and just as good, if you could tell the difference you wouldn't buy an artificial oyster sauce anyway.