2. Wash the onion and ginger separately, cut into onion segments and ginger slices of appropriate size, and add other ingredients according to your own preferences.
3. Adding shark fin and proper amount of cooking wine to a clean container can effectively remove fishy smell. Add a proper amount of salt, monosodium glutamate and other condiments, as well as aniseed such as pepper and star anise, onion segments and ginger slices, and then marinate evenly.
4. Soak the high-quality bird's nest in water until it is completely soaked.
5. Put ginger slices and shallots in the pot, add shark's fin, pour in appropriate amount of water and bring to a boil.
6. Put the bird's nest into a small fire, continue to stew, add a proper amount of salt and monosodium glutamate and other condiments, and mix well before serving.
7. You can add Lycium barbarum according to your own preferences, which not only enriches the color, but also increases the nutritional value.