Step 1

Preheat oven to 180 C (350 F) standard / 160 C (320 F) fan-forced. Line two baking trays with baking or parchment paper.

Step 2

In a large mixing bowl, add butter and sugar and beat using an electric beater for a minute or two until smooth and creamy. Add egg and beat until combined, scrapping down the sides.

Step 3

Add flour and baking soda and beat until combined. Add chocolate chips. Add Nutella and beat VERY briefly until cookie dough is swirled but not completely mixed through.

Step 4

Take 1.5 tablespoons of the cookie dough and roll into balls and place on baking trays, leaving room for the cookies to flatten out. Place in oven for 10-12 minutes or until golden brown on the edges.

Step 5

Add a few chocolate chips on top and sprinkle with sea salt. Transfer to a wire rack to cool completely.