1.Marinated pork in garlic , pepper ,seasoning powder, sugar ,oyster sauce,soy sauce and pineapple
2.Prepare vegetable by soaking in water with vinegar 15-20 minutes , then rinse
3.Roast or Fried marinated pork
4.Prepare black pepper sauce : heat water from marinated pork , add oyster sauce ,black pepper and salt.
After boiling add cornflour 1 tablespoon and milk
5.Bring sauce to pour over fried or roast pork