
Oyster sauce
Thailand
Oyster sauce production began in China no later than the mid-1870s. Oysters were boiled in three iron basins for half an hour, then removed for drying on…
Gossipguy · CC BY-SA 3.0

Thailand
Oyster sauce production began in China no later than the mid-1870s. Oysters were boiled in three iron basins for half an hour, then removed for drying on…
Gossipguy · CC BY-SA 3.0