After the small yellow croaker is cleaned, add salt, thirteen spices, white sugar, cooking wine, soy sauce, onion and ginger, and marinate in the refrigerator for 1-2 hours to taste. When time is limited, marinate for at least 15 minutes.

2. Put wide oil in the pot and turn on medium heat. While waiting for the oil temperature to rise, spread flour evenly on both sides of each small yellow croaker.

3. When the oil temperature is 80% hot, put the small yellow croaker one by one and turn it gently with chopsticks to avoid adhesion and uneven coloring.

4. After frying to slight discoloration, remove with a colander.

5. When the oil temperature rises to 80% heat again, add small yellow croaker and fry again. Deep-fry until golden and crisp, remove and control the oil.