Preheat the oven to 350°F (175°C). Grease a baking dish with some melted butter.
1 cup unsalted butter
Layer 8 sheets of filo pastry in the dish, brushing each layer with melted butter.
16 oz filo pastry, 1 cup unsalted butter
Sprinkle a thin layer of chopped pistachios mixed with cinnamon over the filo.
2 cups pistachios, 1 teaspoon ground cinnamon
Continue layering filo pastry and pistachios until all the pistachios are used. Finish with 8 layers of filo pastry on top, brushing each layer with butter.
1 cup unsalted butter
Cut the baklava into diamond shapes with a sharp knife.
Bake for 45 minutes or until golden brown.
In a saucepan, combine honey, water, sugar, and vanilla extract. Bring to a boil, then reduce heat and simmer for 10 minutes.
1 cup honey, 1 cup water, 1 cup sugar, 1 teaspoon vanilla extract
Pour the hot syrup over the baklava as soon as it comes out of the oven. Let it cool completely before serving.
Notes
For added flavor, use a mix of nuts like walnuts and almonds.
Baklava tastes even better the next day after the syrup has fully soaked in.