Biskotine

Preheat your oven to 175°C (350°F) and grease a cake pan with butter, lightly dusting it with flour to prevent sticking.

In a large mixing bowl, beat the softened butter and sugar together using an electric mixer until the mixture is pale, light, and fluffy.

Add the eggs one at a time to the creamed butter and sugar, beating well after each addition to ensure a smooth, fully incorporated batter.

Mix in the vanilla extract, then sift in the flour combined with baking powder, folding gently until just combined and a smooth batter forms.

Pour the batter evenly into the prepared cake pan and smooth the top with a spatula.

Bake in the preheated oven until the cake is golden brown and a toothpick inserted into the center comes out clean.

Remove the cake from the oven and allow it to cool in the pan for 10 minutes before turning it out onto a wire rack to cool completely.