Cooking Steps

1. 

   Step1:Wash the oxtail and put it into the pressure cooker for 30 minute

2. 

   Step2:Cut corn, cut potatoes, cut carrot

3. 

   Step3:The pressure cooker can be opened, then add corn, potatoes and carrots, cook in high heat, turn to low heat for 15 minute

4. 

   Step4:Seasoning with salt and then cookin