1. Wash watercress and set aside
2. Put the flying ribs and ginger candied dates into the pot and add appropriate amount of water
3. Bring the ribs to a high heat and simmer for 30 minutes
4. Put watercress in the stewed ribs soup, add a little salt
5. Add tangerine peel and cook until watercress is cooked and turn off the heat
Tips:The ribs should be washed with water and then washed with water to remove the blood and dirt attached to the bones. Adding two slices of ginger can better remove the smell.
Finally, add two slices of tangerine peel to cook the soup will be more sweet, if there is no tangerine peel, you can leave it alone
