Cooking Steps

1. 

   Step1:Flour, yeast powder, salt and warm water are mixed to form a fresh-keeping film to wake up the hai

2. 

   Step2:Purple skin, steamed purple potatoes and mashed. Half of them are the same as the common steamed bun skin. Half of them are mixed with sugar and peanut oil to make stuffing

3. 

   Step3:Mince Pork and add onion, raw soy sauce, old soy sauce, cooking wine, salt, sugar, monosodium glutamate, oil consumption, water and stir evenl

4. 

   Step4:Wrap the bun and put it in a pot of warm water to wake u

5. 

   Step5:Wake up and steam for 15 minute

6. 

   Step6:Turn off the heat and simmer for three or four minutes. Finis

7. 

   Step7:Purple potatoes are delicious