1, you can put a glass of cold water in the pot after turning off the fire again, and cover it to suffocate, so that the burnt smell inside will be absorbed by the water.

2. Put the red-hot charcoal into a small bowl, then put it into the pot and cover it. Carbon has a clean taste and will disappear completely in ten minutes.

3. If you think the above two methods are troublesome, you can also cut the green onions and put them in the pot. You will still suffocate with the lid, and the smell of smoke will disappear after a while.