Cooking Steps

1. 

   Step1:Material ready. Butter softene

2. 

   Step2:Spoon the yolk over the siev

3. 

   Step3:Butter and salt, sugar, egg yol

4. 

   Step4:Sift in flour and flour, knead evenly, form into a ball, wrap with plastic wrap and refrigerate for one hou

5. 

   Step5:Knead into a small ball. Press the thumb gently after putting it in place. Preheat the oven 170 degrees. Put it in and the corner is slightly yellow after 1015 minutes

6. 

   Step6:Eat.