Those who understand Cantonese cuisine come in. How do you get shark fin?

Soak the shark fin in boiling water and scrape off the sand with a knife. At the same time, trim the irregularities and burrs at the edges. If the wings are old, it is advisable to soak and scrape twice until the sand is clean.

Put the cleaned shark fin into a pot of cold water to boil, add a little alkali, boil for about an hour after boiling, and pinch it with your hands when it comes out of the pot (if you can't pinch it, you can continue to cook again). Then change the water and rinse once or twice to remove the alkaline smell.

Soak shark fin in water, simmer with bean sprouts and thick soup for 30 minutes, and the specific method is described below

Ingredients: Shark fin.

Excipients: starch, salt, monosodium glutamate, coriander, mung bean sprouts, black vinegar, finger pepper, thick soup treasure.

Production steps: 1. Soak the shark fin in water.

2. Prepare the mung bean sprouts.

3. Vinegar and chili peppers are ready.

4. Simmer shiitake mushrooms, shark fins and soup for 30 minutes.

5. Add vinegar and chili juice out of the pot and serve.

Notes:1. Shark fin soaking, about two hours, no need to change the water during the period.

2. Bean sprouts can be shorter to facilitate flavor.

Soaking steps for dried shark fins.

1. Take a clean oil-free pot, put in shark fin and water (the water is not over the shark fin), soak for 24 hours, and then drain the water. The water is changed twice during the soaking process to remove impurities and dirt from the shark fin.

2. Take another clean pot, add shark fin and enough water, bring to a boil over high heat, turn to low heat and cover the lid and cook for 4 hours, turn off the heat and cool.

3. Take out the cooled shark fin, soak it in water to remove the gum and sediment in the shark fin, and rinse it again.

4. Add 2 liters of water, shark fin, 10g green onion and 10g ginger to the pot, cover the lid and cook for 5 hours on low heat, turn off the heat.

5. Take out the shark fin and clean it again, remove all the debris outside the fin needle, drain the water, and the shark fin has become filamentous.

6. Spread a drawer cloth or lotus leaf in the steamer, then put shark fin on the drawer cloth, put the steamer into the steamer, and steam over medium heat until the fin needle can be broken with a fingernail.

7. Take another pot, add shark fin and enough water, turn to low heat and continue to cook for 1 hour, turn off the heat and cover the pot until it cools.

Put the dried shark fin into cold water and soak it for about two hours, then take it out to remove the excess fin head, then prepare a small pot, add water, put the soaked shark fin into the pot and cook for about four hours, then take out the boiled shark fin, break it up after cold water, flatten it, remove the excess fin meat, and then put it under the faucet to rinse for half an hour, then take it out, re-enter the pot and cook for two hours, and wait until the dried shark fin becomes big and soft is the soaking is completed.