Preparation Steps

• Preheat oven to 375°F (190°C). Line baking sheets with parchment paper.
• In a large bowl, cream together the butter, granulated sugar, and brown sugar until light and fluffy.
• Beat in eggs, one at a time, then stir in the vanilla.
• In a separate bowl, whisk together the flour, cocoa powder, baking soda, and salt.
• Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
• Stir in the chocolate chips and hazelnuts.
• Drop by rounded tablespoons onto the prepared baking sheets.
• Bake for 10-12 minutes, or until edges are set.
• Let cool on baking sheets for a few minutes before transferring to a wire rack to cool completely.