Sauté the onions in butter until soft and golden (about 5–10 minutes).
Sprinkle in the flour and stir well.
Gradually add the milk while whisking to avoid lumps.
Simmer gently for 5–10 minutes until the sauce thickens and the onions are tender.
Season with salt, white pepper, and optionally a dash of soy sauce.
4. Serve
Arrange the boiled potatoes on plates, add several slices of fried pork, and spoon a generous amount of onion sauce on top.
Garnish with fresh parsley if desired.
❤️ Tips
Use salted pork for a more traditional flavor.
For extra richness, stir in a splash of cream at the end.
The onion sauce develops even better flavor if allowed to simmer for a little longer.
