Spread a cloth on the empty basket and pour the straw ash into the basket. First, pour 2 pots of boiling water on the rice straw ash, pour cold water on the rice straw ash, pour the rice straw ash water repeatedly, and filter for three times. The rice straw ash water is clear (boiled jiaozi fragrance). Wash the glutinous rice and start wrapping jiaozi.
3. Tie the wrapped zongzi with zongzi leaf rope, and the zongzi will be tied.
4. Tie all the wrapped zongzi.
5. Soak the wrapped zongzi in straw ash water for 1.5 hours, then put it in the pressure cooker and wait for the pressure cooker to ring (call for 5 minutes, turn down the fire for another half hour, then turn off the fire, inject straw ash water when the pressure cooker can be boiled, cook for another 5 minutes on high fire, and cook for another 30 minutes on low heat).
6. The delicious jiaozi is out of the pot.