Preparation materials: half an old duck, fresh Cordyceps 100g, 4 slices of ginger, a small amount of Lycium barbarum, and a proper amount of salt.

1, the old duck is washed and cut into large pieces;

2, the old duck cold water into the pot, add the right amount of cooking wine. Rinse with clear water twice after blanching;

3. After washing the old duck, put it into a saucepan, add ginger slices and appropriate amount of water, bring it to a boil with high fire, and stew it with low fire for 1.5 hours;

4. Wash the Cordyceps sinensis for later use;

5. 1.5 hours later, add washed Cordyceps sinensis, continue stewing for 40 minutes, and then add washed Lycium barbarum and salt to taste.