to understand this problem, we need to look at the cost and selling price of egg filling cakes, and know how much the cost and selling price are respectively, so we can naturally know how much the profit is. The main ingredients used in this snack are flour and eggs, and then there will be some side dishes, such as some small green leaves, small pickles and Chili sauce. Among them, flour, as a staple food, is definitely much cheaper than eggs. As for the price of eggs, generally speaking, there are about seven eggs in one catty, and the price is about four yuan, which is lower than the retail price of eggs in the market. Because general catering businesses buy in bulk, the price is cheaper than the retail price.

So, an egg is about 61 cents. Generally, two eggs are beaten in an egg-filled cake, so the total * * * is one yuan and two cents. After counting the prices of various side dishes and oil and salt ingredients, the cost of an egg-filled cake is generally about two to three yuan. The price of an egg cake is about four to five yuan, so the profit of an egg cake is about two yuan. For example, some egg cakes may contain more things, such as ham sausage and tenderloin, which may be more expensive, but with more things, the price is expensive, so the total profit is still flat. For example, if you usually do an entrepreneurial project of filling cakes with eggs in a place with a lot of people, you can just set up a stall and sell two or three hundred copies a day. According to the profit of two yuan, you can make a profit of four to six hundred yuan a day.