It is now common around the world to have street food. Every country has their own food that is being sold on the streets. It is a cheap way to have food and you can even taste delicious one. If you do not have time to eat much then you can just grab some street food and eat it right there or while walking. you can bring them to where you are and eat while working if you are extremely busy and given that you are not in an office.
You can see the video above on an street food in Paris. The food looks delicious even in the video and you can see how they prepare them. Street foods even have diverse ingredients. They could be seafood, or vegetables or meat. Wherever you go you can now see them. Students sometimes buy them as their meal as they can save up eating them compared to eating in a fine place where they have space to offer for you to eat.
There is also much food that is considered as desserts that are being sold. In street food, you will not classify them as for meal or for dessert or snacks. They are all food ready to be eaten by anyone and they are delicious and could be prepared fast. They do not have any specialty about it. That is because in one place you can buy a sugary snack. In the other, you can buy one that is considered as a meal.