2. Add a small amount of oil at low temperature, add pepper, onion and garlic, and stir-fry for fragrance;
3. Take out the shredded potatoes and put them in the pot, stir fry a few times until they are covered with oil, change color and add vinegar;
4. Add diced tomatoes, stir-fry tomato pulp until it becomes soft, and add water and soy sauce;
A good cook has a handful of salt! Sprinkle with salt and the potatoes will be out of the pot.
(If you like to eat green pepper skin, put it with shredded potatoes; If it is crisp, put tomatoes; Tomatoes can be eaten rolled up. When I was in Xining the year before last, our leader told a joke that he fried shredded potatoes and thought it was a thief. On the table, the guest said, "Potatoes are delicious no matter how they are cooked").