Bun
1.
1. Mince pork and put it in a bowl, add thirteen spices, cooking wine, light soy sauce, ginger, chopped green onion, and stir well.
2.
2. Add chopped celery and salt, stir and marinate for 20 minutes.
3.
3. Put in a separate pot, add chicken essence, water, flour and dough, and ferment for 1 hour.
4.
4. Knead it into a strip, cut it into dough, press it into a cake, and roll it into a dough.
5.
5. Wrap minced meat, put it in a pot over water, and steam for 20 minutes on high heat.
6.
6. Out of the pot, ready to eat