
Step1:Forget to add cold water, cooking wine, ginger and boi

Step2:Add ribs after boilin

Step3:Treat the yam while cooking the ribs. It's better to cut it off and soak it in water for half an hour

Step4:Boil for three minutes, remove ribs and add cold wate

Step5:Add ginger, three drops of vinegar and vinegar in the stew pot to loosen the bone marrow. Add one or two drops of soy sauce and cold water

Step6:Add dates and start stewin

Step7:Add yam in an hou

Step8:30 minutes out of the po
Cooking tips:There are skills in making delicious dishes.