Approximately 15 minutes to prepare the batter and an additional 25 to 30 minutes to bake the brownies.

Yes, you can substitute hazelnuts with other types of nuts like almonds or pecans according to your preferences.

Brownies should have a slightly crispy exterior and a soft, fudgy center. Avoid overbaking to prevent them from becoming dry.

Yes, you can add some extra chocolate chips to your batter before pouring it into the pan to have even more chocolatey indulgence !

Yes, if you enjoy the sweet-salty combination, you can use salted butter without any problem.

It is not mandatory to toast the hazelnuts before using, but it can bring a more intense and crunchy flavor to your brownies. Lightly toast them in a dry pan for a few minutes, then let them cool before incorporating them into the recipe.

The recommended quantity for this recipe will depend on the size of the servings you want to serve, but generally, it usually yields about 12 to 16 portions.

Yes, you can add chocolate frosting or even a simple dusting of powdered sugar on top of the brownies after baking to add an extra touch of indulgence.

Yes, brownies can be frozen after they have completely cooled. Wrap them individually in plastic wrap or place them in a suitable airtight container, and they will keep for several months in the freezer.

You can try partially or completely replacing sugar with maple syrup or honey according to your preference, but this may slightly alter the texture and taste of the brownies.