Pain au chocolat is a popular French pastry that is enjoyed all over the world. It is made by wrapping a long sliver of chocolate in a croissant-like pastry and baking until golden and flaky. While "pain au chocolat" is the most common term for this delicious treat, there are several other synonyms used by different countries and regions. In Belgium, it is known as "chocoladebroodje," which translates to chocolate bread. In Switzerland, it is called "chocolatine," and in parts of Canada, it's referred to as a "chocolatine" or "petit pain." Whatever you choose to call it, there's no denying that pain au chocolat is a mouth-watering pastry that is sure to satisfy any sweet tooth.