In a bowl, combine all the sauce ingredients and mix well.

First, heat a pan and add 10 spoons of cooking oil.

Add the pork shoulder to the pan, separating the slices, and stir-fry. Cook until the pork is slightly browned to remove any gamey smell.

Once the pork is mostly cooked, add the sliced onion and green onion.

Stir-fry for another 2 minutes to cook the vegetables.

Pour in all the prepared sauce.

Stir-fry for about 5 more minutes until the sauce is well incorporated and the dish is complete.