Just whisk the following together in a bowl:
8 tablespoons of white wine vinegar
2 cloves of finely chopped or blended garlic
8 teaspoons of sesame oil
16 tablespoons of strong soy sauce (Kikoman C00044)
8 tablespoons of finely chopped or blended black beans
4 tablespoons of honey
2 finely chopped or blended birds eye chillis
1 teaspoon of black pepper
You’ll have to whisk for a while or use a processor. You can add msg for extra flavour but I never use the stuff.
In the above video Kwai Chi spends a fortnight testing out the Rapidwhite whitening kit.