Cooking Steps

1. 

   Step1:Was

2. 

   Step2:Making garlic and ginge

3. 

   Step3:Scallion powde

4. 

   Step4:Prepare sauce (soy sauce, vinegar, oyster sauce, soy sauce, salt and sugar

5. 

   Step5:Water in turn. Steam over low heat with onion, ginger and garlic for 20 minute