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These are whole hazelnuts, also known as filberts. They are the edible nuts of the hazel tree. They come in their natural shell, which needs to be removed before consumption. Hazelnuts have a rich, slightly sweet flavor and a satisfying crunch. They are a popular ingredient in both sweet and savory dishes. The nuts are typically harvested in late summer or early autumn.
Whole hazelnuts are versatile and can be used in many culinary applications, both as a whole nut and when processed further.
To prepare whole hazelnuts, you first need to remove them from their shells. A gentle crack with a nutcracker or the flat side of a heavy knife usually does the trick. Once shelled, they can be enjoyed raw, but toasting them significantly enhances their flavor and aroma. Spread them on a baking sheet and roast in a moderate oven until fragrant and lightly browned. This process also makes it easier to remove their papery skins by rubbing them in a clean kitchen towel. Toasted hazelnuts can then be chopped, ground, or used whole in recipes.
Compared to blanched or roasted hazelnuts, whole hazelnuts in the shell require an extra step of shelling. This preserves their freshness longer but adds preparation time. The shell provides a natural barrier, protecting the nut's oils and flavor from oxidation until ready for use.
Home bakers and cooks who enjoy incorporating nutty flavors and textures into their creations.
Store whole, unshelled hazelnuts in a cool, dry place away from direct sunlight. They can be kept at room temperature for several weeks. For longer storage, refrigerate them in an airtight container to maintain their freshness and prevent rancidity. Ensure they are completely dry before storing.