1. Put the flour into a thoroughly dry wok and stir-fry over low heat.
2. Stir continuously until the flour turns slightly yellow and turn off the heat.
3. Mix the fried flour, sugar and corn oil in a container.
4. Use a silicone spatula to stir the sugar filling thoroughly and evenly. The sugar filling in steps 1-4 is ready and set aside.
5. Mix all the ingredients for the oily skin.
6. Knead into a smooth dough, wrap in plastic wrap and rest for 30 minutes.
7. Mix all the ingredients for the pastry.
8. Knead the dough, wrap it in plastic wrap and let it rest for 30 minutes.
9. Roll the loosened dough into a large thick cake, wrap it in pastry, and pinch to seal.
10. Roll out the dough into a thin rectangle and roll it into a tube shape.
11. Cut into 32 equal portions.
12. Take a small amount and pinch the two ends of the cut surface together.
13. Dispose of all the ingredients.
14. Take a small ball, roll it into a round shape, and wrap it with an appropriate amount of sugar filling.
15. Use the thumb of your hand to close the mouth of the medicine and be sure to pinch it tightly.
16. Turn the edge of the dough downward and roll it out into a thin round cake shape.
17. Spray a little water on the surface of the cake base and stick an appropriate amount of white sesame seeds on it.
18. Place in a baking pan, oven at 200 degrees, middle rack, for about 10-15 minutes.