Wash the whole chicken after slaughter, don't chop it up.
Dried mushrooms will boil when heated, and the stems of mushrooms should be cut off.
Cordyceps flowers are soaked in water, and they are dry when bought. You should soak them in water first.
Put the whole chicken in the clay pot, add water, cover it and cook it first. Don't cook slowly with big fire, medium fire or small fire.
After boiling, add ginger slices and mushrooms, and continue to simmer for about 60-90 minutes.