(1) 500g of water-soaked tooth wing, 25g of ginger juice and 25g of cooking wine;

(2) Change the glue into strips, and add 25g ginger juice for blanching;

(3) Put soup 1250g in the pot, add donkey-hide gelatin, shark's fin, salt 5g, monosodium glutamate 2g, chicken powder 2g and cooking wine 15g, thicken after tasting, and sprinkle pepper 1/3g.

Operation requirements: Flower gum can be soaked in water for a long time, otherwise it will relax easily. The color is not enough after thickening. You can drop 1-2 drops of old soup color.

The finished product drawing is as follows

2. Fresh crab shark fin soup

(1) blanch 500g of water hairy tooth wings with 25g of ginger juice, then steam with 250g of Ertang, 6g of chicken powder and 20g of cooking wine15min;

(2) Add 25g of fresh crab meat with ginger juice, add 1250g of soup, add crab meat and shark fin, add 5g of refined salt, 2g of monosodium glutamate and 2g of chicken powder, sprinkle with pepper and thicken with seasoning.

Operation requirements: Tooth-picking wings are not fire-resistant, so be careful not to overdo it. When handling crab meat, try to keep it intact.

The finished product drawing is as follows

Shark's fin, also known as shark's fin, shark's fin, golden cabbage, etc. Especially the filamentous cartilage in shark fin, which is made by drying the fins of shark's chest, abdomen and tail. According to the regulations of China, dishes made by protected animals such as shark's fin are not allowed in official receptions.

The main ingredient of shark fin is protein.

In terms of containing protein, the quality of protein in shark fin is not as good as that of eggs and meat, and it contains incomplete protein; In terms of unsaturated fat, shark fin, like ordinary marine fish, has no special value.

There is no exact scientific evidence to prove that shark fin is effective for health. The delicacy of shark fin soup mainly comes from its ingredients, not the shark fin itself.