Peel potatoes with a plane and wash them.
3 peeled potatoes should be stored in cold water, and then a little vinegar water can be added to keep the potatoes from discoloring.
4 heat the pot, then put the oil, then add the onion and ginger and cook in the soy sauce pot. When you smell the fragrance of the onion, stir fry the green pepper.
5 stir-fry the green pepper 1 min. Put a little base oil in the pot, stir-fry shredded potatoes in the pot until the potatoes become translucent, and add shredded green peppers.
6 Stir-fry the salt 1 min, and take out the pan, and add a few drops of vinegar.