Nutella Heart Cookies

How to achieve a gooey Nutella center in your cookies
Nutella hardens if it’s overcooked. The trick is to watch the baking time precisely : the cookie should come out of the oven still soft. This way, the Nutella will stay smooth. If they’ve cooled, microwave them for 10 seconds to instantly restore their gooey texture.
Don’t add the Nutella directly. Form small balls of Nutella that have been frozen beforehand (30 minutes in the freezer). Place a ball in the center of a pastry disc, cover with a second disc, and seal the edges. This is the only way to ensure the center doesn’t leak out.
Yes, but pay attention to the ingredients. Spreads without palm oil tend to be runnier when baked. If you switch brands, be sure to freeze your inserts for even longer so they hold their shape in the oven.
This happens if your cookie dough layer is too thin on top or underneath. The direct heat of the oven “cooks” the center. Make sure you have an even thickness of dough all around your chocolate insert to create a thermal insulation chamber.





