Haisein Sauce Or Hoisin Sauce (Red Vegetable Sauce)
Similar in appearance to plum sauce.
Thick and viscous, brownish red in colour.
This sauce is made of soya beans, garlic, chilli, sugar and vinegar.
It is used for cooking shellfish, spare ribs, pork, duck, chicken and vegetables..
It may be kept in a tightly sealed jar in a refrigerator for several months.