Brown the butter

• Melt the butter in a saucepan over medium heat and cook until browned and nutty.
• Let it cool slightly.

Whisk butter and sugars

• In a bowl, whisk the browned butter with the granulated sugar and dark brown sugar until glossy.

Add egg and vanilla

• Add the egg and vanilla extract and mix until combined.

Make the dough

• Add the flour, baking soda and salt and fold gently.
• Add the chocolate chips and fold until the dough comes together.

Freeze the Nutella

• Scoop the Nutella onto a tray and freeze until firm.

Stuff the cookies

• Scoop dough balls and flatten them slightly.
• Place a frozen Nutella scoop in the center and roll the dough back up around it.

Bake

• Bake at 350°F (175°C) for 11–13 minutes until golden on the edges but soft in the middle.
• Larger cookies need 15–17 minutes.
• Let cool.

Drizzle and serve

• Drizzle the remaining Nutella over the cooled cookies.