Download ImageIngredients110 gr unsalted butter, room temperature100 gr (1/2 cup) brown sugar or granular white sugar1 tsp vanilla powder1 egg175 gr (11/3 cup) all purpose flour1 tsp baking soda7 gr (1 tbsp) cornstarch100 gr (2/3 cup) choco chipsFilling: 15 tsp nutella, put each tsp on a tray, freezedInstructions1. Preheat oven at temperature 180 degrees celcius2. Mix butter, sugar, and vanilla powder, then followed by egg.3. In another bowl, mix flour, baking soda, and cornstarch.4. Combine the flour with the butter mixture.5. Add the chocochips. Mix it well.6. Take a tbsp of dough, stuff it with a frozen nutella, then roll it into a ball. Do it to all the rest of dough.7. Place the cookie ball on tray with some good distances each other.8. Put them into oven for about 10-12 minutes or until the edge golden brown.9. Take them out, then place them on a coolinh rack.10. Store them into an air-tight container. Enjoy! Source : www.instagram.com