Cooking Steps

1. 

   Step1:Material preparatio

2. 

   Step2:Cool the oxtail for 4 hours. Change the water 34 times. Remove blood wate

3. 

   Step3:Put the oxtail in cold water, ginger slices, dates and cooking wine. Remove purine after boiling. Put more water. Then cook for 3 hours on a low hea

4. 

   Step4:Fry onion in oil until golden. Add carrot and potato. Stir fry tomato in oi

5. 

   Step5:Put them all in oxtail soup and cook for another hou