58g soft butter
70g brown sugar
45g granulated sugar
1 egg+1 egg yolk
74g Nutella divided
148g all purpose flour
2g baking soda
1/2 teaspoon cornstarch
1/4 teaspoon salt
40g chocolate chips
Directions
1. Whisk the butter until smooth. Add in the brown sugar and granulated sugar and whisk them together. Beat in egg, egg yolk whisk until combined
2. Put in the half of the Nutella(37g) and whisk it.
3. In a different bowl whisk flour, baking soda, cornstarch, salt. Combined with the wet ingredients and mix it with a spatula.
4. Add in the rest of the Nutella and chocolate chips. With 1/2 tablespoon circle them on to the parchment paper. Bake it for 10 minutes in 180*C(3550*F)