How can cook the meat rot without firewood?

The cooked meat is rotten and useless in a pressure cooker.

Ingredients: 700g pork belly.

Accessories: rock sugar, salt, soy sauce, garlic.

1. Wash pork belly, blanch it with cold water, and blanch it until it changes color.

2. Pick up the scalded and discolored pork belly and rinse it clean.

3. Pork belly is cut into small squares and put into a pressure cooker, and cold water without meat is added.

4. Pour the right amount of soy sauce into the pot to color the meat.

5. Add the right amount of salt to the pot.

6. Cover the pressure cooker and fire. After the pressure in the pressure cooker is high enough to make a sound, turn it to low heat 15 minutes.

7. Add garlic to the stew.

8. Add a rock sugar and dry the soup with low fire.

9. Finished product drawing.