🇭🇺 Hungarian Walnut Bars – Dióhabos Sütemény

🧾 Ingredients:

For the base:

• 200 g all-purpose flour
• 100 g butter (cold, cubed)
• 80 g sugar
• 2 egg yolks
• 1 tsp vanilla extract
• 1 pinch salt

For the walnut topping:

• 2 egg whites
• 120 g sugar
• 200 g ground walnuts
• 1 tsp vanilla extract
• Zest of 1 lemon (optional)