Avellanas, commonly known as hazelnuts, are small, round nuts that grow on the hazel tree. They have a rich, nutty flavor and are often used in various culinary applications, including desserts, spreads, and snacks. Hazelnuts are also a key ingredient in popular products like Nutella and chocolate confections. These nuts are not only delicious but also nutritious. They are a good source of healthy fats, vitamins, and minerals, particularly vitamin E and magnesium. Additionally, avellanas are often enjoyed raw, roasted, or ground into hazelnut flour, making them a versatile ingredient in both sweet and savory dishes.