Preserved eggs, lean meat and chicken with mushrooms, hehe, are all ingredients that will not cause too much burden on the human body, and porridge is easy to make, even if it is put for a few hours, it will not affect the taste. It will definitely take two to three or four hours from completion to sale. Personally, I think the longer preserved eggs and lean meat are kept, the better they taste.

Beef and vegetables are also good. Vegetables can only be served after the guests order. Of course, I'm not talking about lotus root and potato vegetables.

Look at the preferences of people in your city.