Place the almond flakes on a baking tray and bake them in a preheated oven, top and bottom heat, at 170°C (340°F) for 12 minutes.
Set the almond flakes aside to cool, then crumble them with your hands. In the bowl of a stand mixer, add the OLYMPOS cow’s butter (at room temperature) and the powdered sugar. Beat thoroughly until the mixture becomes light and creamy.
Transfer the mixture to a bowl and gradually add the vanilla powder, crumbled almonds, and flour, stirring constantly with a spatula until a soft, smooth dough forms that doesn’t stick to your hands.
Measure 25g of dough for each piece and place them next to each other on a baking tray lined with parchment paper.
Bake in a preheated fan oven at 180°C (350°F) for 10-12 minutes.
Let them cool, then generously dust all the kourabiedes with powdered sugar.