Italian Hazelnut Cookies Recipes

Steps:

• In a large bowl, mix together hazelnuts, flour and sugar. Mix in butter, egg yolk and salt until combined. Form into ball; wrap in plastic wrap. Refrigerate for 3 hours.
• Preheat oven to 300 degrees F. Roll dough into 48 small balls, about 2 tsp each. Arrange balls, about 2 inches apart, on parchment paper-lined baking sheets.
• Bake, in batches, for about 18 minutes or until just set and lightly golden brown. Let cool completely on cooling rack.
• Spread or pipe 1 tsp Nutella® hazelnut spread over the bottoms of half of the cookies. Sandwich with remaining cookies.

Steps:

• Position 2 racks as close to the center of the oven as possible; preheat to 325 degrees F. Line 2 baking sheets with parchment paper or nonstick baking mats.
• Pulse nuts and sugar in a food processor until finely ground. Scrape into a large bowl.
• Beat egg whites and salt in another large bowl with an electric mixer on high speed until stiff peaks form.
• Using a rubber spatula, gently fold the egg whites into the nut mixture. Add vanilla and gently but thoroughly mix until combined.
• Drop the batter by the tablespoons 2 inches apart on the prepared baking sheets.
• Bake the cookies until golden brown, 25 to 30 minutes, switching the pans back to front and top to bottom halfway through.
• Let cool on the baking sheets for 5 minutes.
• Gently transfer the cookies to a wire rack to cool completely.
• When the baking sheets are thoroughly cooled, repeat with the remaining batter.
• NOTE: TO TOAST AND SKIN HAZELNUTS.
• TO TOAST: Cook sliced or chopped nuts in a small dry skillet over medium-low heat, stirring constantly until fragrant and lightly browned, 2 to 4 minutes.
• Toast whole hazelnuts on a baking sheet in a 350 degree F oven, stirring occasionally, until fragrant, 7 to 9 minutes.
• TO SKIN: Let the nuts cool for a few minutes, then rub together in a clean kitchen towel to remove most of the papery skins.