In a bowl, mix the sliced chicken thigh fillets with soy sauce, dark soy sauce, chicken powder, white pepper, grated garlic and oil. Mix well and set aside.

2 tbsp soy sauce 4 tsp dark soy sauce 6 cloves grated garlic 2 tsp chicken stock powder 2 tsp white pepper 2 tbsp oil 6 cloves minced garlic 4 tbsp soy sauce 2 tbsp dark soy sauce 2 tbsp hoisin sauce