1. Seasoning: star anise, fragrant leaves, pepper, dried pepper, tsaoko, dried tangerine peel, tsaoko, cinnamon and cardamom. Seasoning: cooking wine, light soy sauce, white sugar, salt, bottom material of Haidilao hot pot, and boiled sesame seeds. Materials: big bone stick, onion, ginger, garlic, cauliflower, lotus root, Flammulina velutipes, potato chips and tofu.

2. Wash and blanch a big bone stick and add two slices of ginger.

3, drowning, except blood.

4. Put it in a pressure cooker, add appropriate amount of water, and then add a big bone stick and two pieces of ginger.

5. After stewing for half an hour, SAIC extracts the stock and filters out the stock for later use.

Step 6 prepare materials