What is a "hazelnut"?

Hazelnuts, also known as filberts, are flavorful and crunchy nuts harvested from the hazel tree, primarily found in temperate regions across Europe, Asia, and North America. They have a rich and nutty flavor with a hint of sweetness, making them a popular ingredient in both sweet and savory dishes. Hazelnuts can be enjoyed whole, chopped, roasted, or ground, and are used in various recipes, including desserts, baked goods, salads, and savory dishes like pasta and poultry stuffing. In cooking, hazelnuts add texture and depth of flavor, along with a satisfying crunch. They are also commonly used to make nut butters, spreads, and flavored liqueurs such as Frangelico. Beyond their culinary uses, hazelnuts are valued for their nutritional benefits, being rich in healthy fats, protein, fiber, vitamins, and minerals.