Mix soy sauce, oyster sauce, sugar, sesame oil, water, and white pepper in a pot. Stir well.
Crispy the minced pork
In a non-stick pan, add around 1 tablespoon of cooking oil and fry the minced pork until crispy and golden brown. Pour the extra oil and leave only around 1 tablespoon of cooking oil.
It may take around 3-5 minutes. Then add garlic, ginger, and white part of green onion. Fry for a while until you can smell the strong aroma from them.
Add egg, sauce and simmer
Crack two or three eggs in the center. Pour the sauce along the edges of the pan and cover with the lid.
Let it simmer for around 2 minutes. Transfer out and serve with steamed rice and sprinkle with chopped scallions.