1. Sydney pear peeled, cored and diced
2. Add appropriate amount of water to soak the white fungus for 1 hour, and turn it over once in the middle
3. Remove the roots of the white fungus and tear them into small flowers
4. Put the white fungus in a casserole, pour in an appropriate amount of water, bring to a boil, turn to low heat and cook for 20 minutes
5. Add rock sugar and Sydney and cook for 10 minutes
6. Add the wolfberry and cook for 5 minutes
