The hazelnut is a small, round nut that grows on the hazel tree. It has a smooth, brown shell and a rich, creamy flavor that makes it a popular ingredient in many foods. Hazelnuts are often used in desserts, such as chocolate spreads and cookies, and they can also be enjoyed roasted as a snack. In addition to their delicious taste, hazelnuts are packed with nutrients. They are a good source of healthy fats, vitamins, and minerals, making them a great addition to a balanced diet. Many people also appreciate hazelnuts for their versatility, as they can be used in both sweet and savory dishes.