How to make thick soup of Cantonese cuisine?

The preparation method of Cantonese thick soup is as follows:

Tools/raw materials

2500 grams of pork bones, 6 slices of ginger, and a proper amount of cooking wine.

1, pig bones are washed and drained;

2. Rinse with clear water and drain;

3. Boil the water in the pot, and put the ginger slices and cooked pork bones into the pot;

4. After the fire boils, remove the residual blood foam and cook for about 10 minute;

5. Then turn to low heat and stew for about 3 hours. It is best to remove the oil on the surface with an oil sieve to avoid being too greasy.

6. Finished map of Cantonese thick soup.