It is best to hire yourself, save money and work long hours.
Generally speaking, all you need to do is light the stove, cook and bring the prepared food to the table.
Every customer who comes to your restaurant will pay, and the specific payment standard is indicated on the menu.
At the same time, when cooking each dish, you have to pay a certain material fee, which is also indicated on the menu.
When your income is greater than your material cost, you can make money.