Instructions:

1. Preheat oven to 350ºF.
2. Using a stand mixer, whisk until light and fluffy:
• 1 ¹/₂ cup butter, unsalted , room temperature
• ³/₄ cup brown sugar, light , packed
• ³/₄ cup granulated sugar
3. Mix in:
• 1 cup Nutella
4. Scrape down sides to ensure even mixing.
5. Mix in, one at a time:
• 2 eggs, large
6. Mix in:
• ¹/₂ tsp vanilla extract
7. In a separate bowl whisk together:
• 2 cup all-purpose flour
• 2 TBS all-purpose flour
• ¹/₄ cup cocoa powder, unsweetened
• ¹/₂ tsp baking soda
• ¹/₂ tsp salt
8. In batches, mix dry ingredients into wet until fully incorporated.
9. By hand, fold in:
• ¹/₂ cup hazlenuts , chopped
• 1 cup chocolate chips, semi-sweet
10. Drop cookies by rounded tablespoonfuls onto ungreased baking sheet or line a baking sheet with parchment paper for easy removal.
11. Bake for 10-12 mins, or until golden brown.
12. Let cookies rest in the baking sheet for one minute, then using a spatula place onto a cooling rack to cool completely.