After the fresh shark fin is bought back, it should be soaked in light salt water for one night and then soaked in clear water for 24 hours; After washing, boil the water, but instead of boiling the wings, pour the boiling water into fresh water, soak the shark fins for about 60 minutes, and then scrape the sand and skin off the shark fins with a knife; Then continue to soak for 5 hours. After washing, use a knife to slowly cut and excavate the position of the bone according to the shape of the bone, then use hot water to cut and soak, and then slowly pull out the bone.

If you buy processed fresh shark fins, the above steps can be omitted.

2

Boil a pot of boiling water, add 5 slices of ginger and 50g of cooking wine, then boil the shark fin for 3- 10 minutes, take it out and rinse it with clear water to remove the fishy smell.

three

Wash crabs, put them in a pot, add 5 slices of ginger and 50g of cooking wine, boil water for 1-2 minutes, then take them out and break them to get crab meat for later use.

four

Boil the broth in the pot, add crab meat and shark's fin, add oil consumption, monosodium glutamate, chicken essence, cooking wine and salt, thicken with starch, take out the pot, and add pepper and minced garlic to taste.