Accessories: 2 tablespoons cooking wine, proper amount of salt, onion 1 piece, ginger 1 piece, and a little pepper.
Step 1: Prepare raw materials.
Step 2: Soak shark fin in cold water for 24 hours, then cook it on low heat for 30 minutes, then change water and cook it for another 30 minutes.
Step 3: Blanch the ribs.
Step 4: Wash the blanched ribs for later use.
Step 5: Add cooking wine, onion, ginger, ribs and shark's fin to the casserole.
Step 6: After the fire boils, simmer 1 hour. Stew the ribs until soft and rotten, then add chopped green onion, pepper and salt.
Step 7: finished product.