2. Remove the viscera and fins of hairtail, cut into sections first, and then cut off the sides of the fish. Wash onion, ginger and garlic separately and cut into pieces.

3. Add clear oil to the pot, the oil temperature is 60% (about 150 degrees Celsius), and fry the hairtail for 3 minutes and take it out.

4. Stir-fry onions, ginger and garlic.

5. Add hairtail, star anise, fragrant leaves, fennel, clove, cinnamon, broth, salt, cooking wine, soy sauce and white sugar, bring to a boil with high fire, turn the fire to taste, and collect all the soup.