1.Marinate chicken whole leg with condiments for over-night.
2.Heat 2 tbsp oil in skillet, sear chicken whole leg with skin facing down in low heat until cooked, dish out.
3.Heat 1 tbsp oil in wok, sauté garlic until fragrant, add in all other sauce ingredients and bring to boil in low heat till sauce thicken, dish out.
4.Boil water with salt and oil, use it to blanch Xiao Bai Chai until cooked, rinse with cold water and drain.
5.Arrange Xiao Bai Chai in serving plate, place seared chicken whole leg on top and pour sauce over to serve.