Cooking Steps

1. 

   Step1:Peel sweet potato and wash sugar and chees

2. 

   Step2:Butter, pure mil

3. 

   Step3:Slice sweet potato and steam for 15 minute

4. 

   Step4:Mash the steamed sweet potato with butter, sugar and mil

5. 

   Step5:Mix wel

6. 

   Step6:Trowel the mixed mu

7. 

   Step7:Sprinkle with thick chees

8. 

   Step8:Put it in the oven and bake it for 15 minutes. Heat it up and down for 160 degrees. Be sure to observe the cheese on it. It's easy to paste. I'll bake it