First, peel the potatoes. Cut them into thin slices, then into shreds.

Soak the shredded potatoes in water to remove excess starch.

Next, prepare the other ingredients. Cut a green chili pepper into thin strips; Cut some scallions into thin strips or chop them finely ; Rinse dried chili peppers.

Set the prepared ingredients aside.

Boil water in a pot, then add the shredded potatoes. Cook for about 20-30 seconds, then remove (you can place them in cold water for a crisper texture).

Heat oil in a wok. Add the dried chili peppers, minced garlic, and scallions. Stir-fry until the dried chili peppers are slightly charred.

Add the shredded potatoes and stir-fry for a few moments. Then add the green chili strips and continue to stir-fry.

Now, it's time to season the dish. Add a spoonful of salt, two to three spoonfuls of soy sauce, a spoonful of oyster sauce.

Stir everything well, then add three to four spoonfuls of white vinegar and mix thoroughly.

Finally, you can add half a spoonful of dark soy sauce for color. The dish is now ready to be served.