🇭🇺 Hungarian Kiffles (Kifli)

Ingredients

For the dough:

• 4 cups (500 g) all-purpose flour
• 1 cup (225 g) unsalted butter, softened
• ½ cup (120 g) sour cream
• 2 egg yolks
• 2 tbsp sugar
• ½ tsp salt
• 1 tsp vanilla extract

For the walnut filling:

• 2 cups (200 g) finely ground walnuts
• ¾ cup (150 g) sugar
• ½ cup (120 ml) milk
• 1 tsp vanilla extract
• 1 tsp lemon zest
• ½ tsp cinnamon

For finishing:

• Powdered sugar