2Rinse the fermented black beans under cold water to remove excess salt, then roughly chop them. Mince the garlic and ginger. Separate the white and green parts of the scallions; slice the white parts and finely chop the green parts for garnish.
3In a small bowl, combine the Shaoxing wine, light soy sauce, dark soy sauce, granulated sugar, white pepper, cornstarch, and 30 grams of water. Stir well to create a smooth sauce slurry.