Cooking Steps

1. 

   Step1:Prepare material

2. 

   Step2:Ribs down the pot. Pour in some cold wate

3. 

   Step3:When the soup is boiling, add ginger slice

4. 

   Step4:Put in yams. Boil in high heat. Simmer in low heat for 1 hour. Put in some salt. Leave the pot

5. 

   Step5:Finished produc