Sturgeon's roe is a delicacy known as CAVIAR, which is made from the eggs of sturgeon fish. CAVIAR is a popular dish in many parts of the world, and is often served as an appetizer or garnish. It is usually served with toast points, crackers, or blinis, and is often accompanied by cream cheese, sour cream, or other accompaniments. CAVIAR is also used to make sauces and dressings, and can be added to salads and other dishes for flavor.