2. Cut the trotters into pieces and soak them in water.

3. Remove the trotters from the pot.

4, put aniseed in the pot, saute pepper, and add minced onion and ginger.

5. Add watercress and stir-fry with trotters.

6. Add soy sauce, cooking wine, fragrant leaves, fennel and pepper and mix well.

7. Add the right amount of sugar and water, stew for half a teaspoon, and then add salt to taste.