Anyone have experience using this?

Only gets 5 hits on Google.
When Google translates them into English,
you get really weird stuff (assuming
decayed vegetables and lawn clippings
are not actually used in Oriental cooking).

Here's one in Chinese:

http://homepage3.nifty.com/TamTam/shanghai.htm

It mentions this suace only in the context
of cooking soybeans (which I can't eat due
to some sort of food sensistivity) and
chicken feet (which I haven't quite got up
the courage to try).

I bought a bottle of it because the packaging
was so beautiful and the ingredients list
so incredibly uninformative: water, less,
spice, salt. I wonder what "less" was intended
to mean. Also, for only $1.99 it was well
worth the money to satisfy my curiosity.

Note: The page is japanese, even though it does talk about shanghai
cooking. Unfortunately, my japanese is not quite good enough to give
you the recipes :-).