Butter Mellow Cookie

Let the butter soften at room temperature.

In a bowl, mix the softened butter and erythritol well.

Add the egg and mix until combined.

Sift in the almond flour, baking powder, and salt, then knead the dough.

Shape the dough into balls and place them on a baking pan.

Bake in a preheated oven at 180°C for 12 minutes.

Transfer to a cooling rack and let cool completely.