Step1:Mix all the materials into a ball. Half an hour.
Step2:Use a rolling pin to roll the dough into a thick and even big piece. Use a mold to press out the shape. Refrigerate until the surface hardens.180 ℃ and heat up and down for 20 minutes.
Cooking tips:The dough is hard. It can't be blended into a very smooth dough. It doesn't matter. After a while, when rolling it out, it has good ductility. The surface of the patch is very shiny. It's very crispy. It's OK for many days. There are skills in making delicious dishes.