2. Wash the prepared cabbage, remove the old leaves, cut it into filaments, stir-fry it with boiling water, remove the water, cut the pepper into filaments, wash all the onions, ginger and garlic, cut it into filaments, heat the cooking oil in the pot, then put the shredded pepper in the pot, stir-fry it to give a fragrance, and then stir-fry the onion and ginger in the pot.
3. Then add the prepared vinegar and sugar, stir well, pour it directly on the processed cabbage, and stir well with chopsticks, and the hot and sour cabbage will be ready.