Can a person open a breakfast shop?

If you want to open a breakfast shop alone, then this breakfast variety should do these two things. First, it can be mass-produced, and second, it can be preserved for half a day or fresh. For example, porridge can be cooked in a large pot at a time, then put in a heat preservation bucket and sold in the morning. So I can cook porridge and sell it the next morning. There are also big steamed buns, such as big vegetable steamed buns and big meat steamed buns. You can make them first, then put them in, like, a foam box for fruit, and then make them at night and sell them the next morning.

Then the allocation of time is to purchase in the morning, then simply clean it, prepare it in the afternoon, make it officially in the evening and sell it the next morning. Such a person can make several sales and purchase raw materials. Therefore, one person's breakfast shop is ok, but making fried dough sticks is not, because fried dough sticks have to be mixed with flour, and then porridge is served to people, so it is impossible for one person to have time. It is ok to make big steamed bread with porridge.