Watercress simmers with sweet honey dates and pork ribs for a cooling Cantonese tonic. This healthy, protein-enhanced family soup is believed to clear internal heat and nourish the body.
Rinse pork ribs under cold water and blanch in boiling water for 2 minutes to remove impurities, then drain and set aside.
In a large soup pot, add 10 cups of water and bring to a boil over high heat. Add the blanched pork ribs and sliced carrot.
Lower the heat to medium-low, skim away any foam, and simmer uncovered for 30 minutes.
Add watercress, honey dates, and goji berries to the pot. Maintain a gentle simmer for another 60 minutes, ensuring the soup does not reach a full boil.
Season with salt and white pepper in the last 10 minutes of cooking. Taste and adjust seasoning as needed before serving hot.