In fact, the caviar we usually hear refers to the sauce made by seasoning sturgeon eggs, which is a popular high-grade food in Europe. Of course, caviar is also learned. Good caviar is more expensive than gold. There is a taboo in eating caviar, that is, you can't use metal spoons, but porcelain spoons. If the landlord is talking about caviar in the belly of fish when we usually eat fish, then there are many ways to do it. Generally, it is suitable to choose a strong flavor when cooking, which can remove the unique fishy smell of caviar. In addition, although the nutritional value of caviar is high, you can't eat more, and your cholesterol is too high.