Soya Sauce – A Delicacy of Hung Yen
Hung Yen: Tuong Ban (Ban soya sauce) has been a delicacy of northern Vietnam since the end of the 19th century. It is a delicacy found in Ban Yen Nhan
Hung Yen: Tuong Ban (Ban soya sauce) has been a delicacy of northern Vietnam since the end of the 19th century. It is a delicacy found in Ban Yen Nhan