Add the small pieces of lean pork and let it marinate for 15 minutes.
In a deep saucepan, bring beef or vegetable broth and water to a boil.
Add the marinated pork along with the soy sauce and cornstarch mixture to the boiling broth.
Cook over medium heat for 10 minutes.
Add the chopped watercress and cook uncovered for an additional 2 minutes.
Notes / Tips / Wine Advice:
Wine Advice:
Pair this delightful watercress and pork soup with a light red wine, such as a Pinot Noir or a Gamay. The subtle earthy notes of the wine complement the richness of the pork and the freshness of the watercress.