2. Cut the whole chicken into pieces, wash it for later use, wash and soak the mushrooms until soft, cut the onions into sections, slice the ginger for later use, blanch the chicken pieces with cold water and skim off the floating foam.
3. Put the onion, ginger and mushrooms into the pot, bring them to a boil with high fire, stew them for one hour with slow fire, wash the rape and put them into the pot to boil, add appropriate amount of salt, sprinkle with coriander and take them out of the pot.