1, the main ingredients: pork bone 1100 grams.

2, auxiliary ingredients: 2 sections of green onion, 1 nutmeg, 2 Wicker, 3 grams of cumin, 1 piece of cinnamon, 2 white nutmeg, 2 slices of fragrant leaves, 2 dried hawthorn, 8 milliliters of white wine, 30 milliliters of light soy sauce, 5 milliliters of oyster sauce, 1 clove of garlic, 5 grams of rock sugar, 25 grams of salt, a little vinegar, 10 grams of fresh ginger, 10 grams of dried ginger, 1 dry red chili pepper, 1 star anise, 15 peppercorns, 1 grasshopper, grass kernel 1 1pc.

3, big bone clean, soak in cold water for 20 minutes, pour off the blood and then wash twice, and then control the water.

4, cleaned bones add cold water on the fire.

5, prepare seasoning.

6, cut onion, ginger and garlic.

7, the pot boiled to skim off the blood foam.

8, add all the seasonings stewed on low heat until eight mature, add salt and vinegar continue to stew can be.