1. Prepare 1 piece of tofu.
2. Change the knife to cut into pieces.
3. Boil water in a pot, add two spoons of salt, when the water boils, add tofu and cook for 3 minutes, remove and put on a plate and set aside.
4. Steam the preserved eggs in a pot for 5 minutes to remove the inner sugar core.
5. Peel, cut and place on tofu.
6. Mix 3 spoons of light soy sauce, 3 spoons of chili oil, half a spoon of sugar, 1 spoon of salt, 1 spoon of oyster sauce, and half a spoon of chicken essence.
7. Pour the juice onto the preserved eggs and the delicacy is completed.