Pie is a kind of pastry food, and the most famous apple pie is a kind of food that originated in Europe. But now, this kind of food can be called typical American food, and the popularity of apple pie makes the United States the largest apple producer in the world.

Apple pies come in many different shapes, sizes and tastes. This kind of food includes freestyle and standard two-layer style, and there are countless styles.

The method of making apple pie is very simple, and the price of raw materials needed is also very cheap. This is a common food in American life.

In the book Harry Potter, you can also eat apple pie at the opening party of Hogwarts School. It can be seen that this kind of food is also a common food in Britain.

Another saying about apple pie is "like apple pie". This allusion comes from postwar America. Because of the lack of materials, hardworking mothers happily let their children eat dessert, but at that time they could only make cheaper apple pies and put them neatly here. Later they used this metaphor to put things in order.

In foreign countries, many families take this kind of food as their staple food, which can not only fill their stomachs, but also save a lot of money. This is a very convenient food.