Nutella and Cookie Butter Stuffed Brooksters {Brownie + Cookie}

Ingredients

• 2 1/4 cups all-purpose flour
• 1 teaspoon baking soda
• 1 teaspoon Kosher salt
• 1 cup (2 sticks) unsalted butter, softened
• 1/2 cup granulated sugar
• 1 cup brown sugar, lightly packed
• 1 1/2 teaspoons vanilla extract
• 2 large eggs
• 2 cups good quality semi-sweet or dark chocolate chips
• 1 Box Ghirardelli Dark Chocolate Brownie Mix
• 1/4 cup water
• 1/2 cup vegetable or canola oil
• 1 egg
• *or your favorite brownie mix (follow directions on box) or homemade recipe.
• Brownie Batter
• Chocolate Chip Cookie Dough
• Nutella
• Cookie Butter (alternatively, Biscoff Spread or Speculoos)