1. Slice the chicken fillet into bite-size pieces.
2. Marinate the chicken with white soy sauce, ground pepper, cornstarch and water for 10 minutes.
3. Heat oil in a frying pan, add the coriander root and Chinese garlic. Stir-fry until aromatic. Add the marinated chicken and stir-fry.
4. Add the Chinese wine, white soy sauce, sweet black soy sauce, sesame oil, oyster sauce, unbleached granulated sugar and stock.
5. When the chicken starts to cook, add the whole fermented soybean, sliced onion, wood ear mushroom and sliced ginger.
6. Mix together the arrowroot flour, cassava flour and water. Add it into the pan and stir-fry.
7. Arrange the dish on a plate. Sprinkle the scallion on top. Serve with the cooked Royal Umbrella Brand Pathumthani Fragrant Rice, fried Chinese sausage and boiled egg.