🥧 Hungarian Walnut Strudel (Diós Rétes)

🛒 Ingredients

For the dough:

• 2 cups all-purpose flour
• ½ tsp salt
• ½ cup water (lukewarm)
• 2 tbsp vegetable oil
• 1 tsp vinegar

For the filling:

• 1 ½ cups ground walnuts
• ½ cup sugar
• ½ tsp cinnamon (optional)
• ½ cup milk (to moisten the walnuts)
• 2 tbsp melted butter (for brushing)