2. Fry the fish in oil first.
3. Add water (both cold and hot) and bring the water to a boil. After the soup turns white, turn to low heat and simmer slowly.
4, the difference between adding boiling water and cold water, adding boiling water will boil quickly, and it will become milky white in about 5 minutes. Add cold water, cover the pot and bring to a boil. Stew for 10 minutes, and then simmer for a while to ensure that the fish soup is milky white. Add salt to taste after cooking.
5. You can cut two eggs and stew them with fish, which can increase protein and make the soup thick and white.
6, can also be stewed with tofu, but also increase the protein, so that fish soup is very white.