Cooking Steps

1. 

   Step1:Whole pictur

2. 

   Step2:Butter softens. Beat with suga

3. 

   Step3:Add an eg

4. 

   Step4:Sift in milk powder. Purple potato powde

5. 

   Step5:Sift in low gluten flou

6. 

   Step6:Add instant oat

7. 

   Step7:Live dough. Wrap it with plastic wrap and put it in the biscuit mold. Freeze it in the refrigerator for an hour and slice it

8. 

   Step8:Preheat oven. 180 ° for 15 minute

9. 

   Step9:Deliciou