Ingredients:

1/2 kilo pork cut into thin pieces
2 cups togue/ mongo sprouts
1/2 cup carrots strips
1/2 cut green beans cut thinly
1/4 cup singkamas or sweet potato cut into strips
4 Tbsp oyster sauce
4 Tbsp hoisin sauce
1 Tbsp soy sauce
1 tsp ginger powder
1 Tbsp sesame oil
1 medium onion sliced
3 cloves garlic chopped
vegetable oil
salt and pepper to taste

Procedure:

Combine pork, ginger, 3 Tbsp of oyster sauce and 3 Tbsp of hoisin sauce. Mix and set aside for 15 minutes.
In a very hot wok add a little bit of vegetable oil and stir fry marinated pork in small batches until browned and tender. Set aside.
In the same wok, add more oil and saute sliced onion and garlic until fragrant.
Add togue, green beans, carrots, singkamas or sweet potato, mix and stirfry for a minute.
Add remaining oyster sauce,hoisin sauce and sesame oil, Season with pepper and some salt if needed.
Stirfry until crisp.

You may mix pork with the vegetables in the wok before serving or serve pork on top of vegetables.