Preparation materials: pork bone, lotus root, black bean, ginger and salt.

First, prepare the materials.

Second, black beans are soaked for several hours in advance.

Third, pig bones are soaked in water.

Fourthly, cleaning the lotus root, removing the lotus root stem and peeling the lotus root skin; Shoot it into small pieces.

5. Put the pork bones, black beans and ginger slices in the pot together, and first add about 1800ml of water to boil.

6. After the pot is boiled, remove the floating foam.

Seven, pour the lotus root block.

Eight, turn the fire down for an hour and a half.

Nine, drink salt to taste.