Steps:
1. Colla Corii Asini
2. Pour in yellow wine and soak.
3. Add crystal sugar and soak for 2-3 days. Colla Corii Asini is steamed 1 hour until it is dissolved. If it is not dissolved, the time can be prolonged. If Ejiao is not soaked and very easy to dissolve, it will take a long time to dissolve.
4. Put sesame seeds and walnuts in a pot and stir fry over medium heat.
5. Pour black sesame seeds and nuts into Ejiao, mix well, steam for half an hour, and occasionally stir fry.
6. Pour it into an oiled paper container while it is hot. I used a baking tray, just a 32L baking tray.
7. Spread the surface with another piece of oiled paper, compact it with a rolling pin, roll it flat, put it in the refrigerator for 24 hours, and then cut it into pieces.
8. manufactured goods