🇭🇺 Hungarian Kifli Cookies

📝 Ingredients

For the dough:

• 250g (2 cups) all-purpose flour
• 200g (1 cup) unsalted butter, softened
• 100g (½ cup) sour cream
• 1 egg yolk
• 1 tbsp sugar
• 1 pinch of salt

For the filling:

• 200g (1 cup) finely ground walnuts
• 100g (½ cup) sugar
• 1 tsp vanilla extract
• 2–3 tbsp milk (to make a paste)

For finishing:

• Powdered sugar (for dusting)