🇭🇺 Hungarian Christmas Walnut Crescent Cookies (Hókifli)

🧾 Ingredients:

• 250 g all-purpose flour
• 200 g butter (cold)
• 100 g ground walnuts
• 50 g powdered sugar
• 1 tsp vanilla sugar (or vanilla extract)
• Pinch of salt

For coating:

• Powdered sugar (for dusting)