Step1:Prepare all ingredients. Slice ginger. Slice onion. Slice coriander. Fish go to scale for internal organs. Cut a flower knife on the back of the fish.
Step2:Put oil in the pot.
Step3:Heat the oil and put it in the fish. Fry on both sides and turn yellow.
Step4:Put in water, onion and ginger slices. Let's boil them over low heat.
Step5:When the soup turns white, add salt.
Step6:Add white pepper and a little white vinegar.
Step7:In a bowl. Add cilantro. A delicious black fish soup is ready. Start to enjoy it.
Cooking tips:There are skills in making delicious dishes.