1. Add the shallot into the electric blender. Blend and mince.
2. Heat oil to boil. Add the minced garlic and shallot. Stir fry until fragrant. Add the minced pork and stir fry until cooked.
3. Add all seasoning ingredients and stir well. Add rock sugar. Cook to boil in medium heat. Cover with lid and stew for 20 minutes.
4. Heat water to boil. Add little salt. Add the pak choy and cook for 4 minutes. Drain and dish up. Place the pak choy on plate. Add the minced pork and sauce on top. Ready to serve.