Make the Phyllo dough. You can knead the dough by hand or using the food processor as I did. Put the flour and salt in the processor bowl and pulse a couple of times to mix. Then combine the water, oil and apple cider vinegar ina small bowl and add to the flour.
Knead until it comes together as a dough thatu2019s sticks together initially and then becomes a smooth and elastic dough. Add a a tablespoon or so of water if your dough seems a little on the drier side.
Shape the dough into a ball and place in a bowl coated with oil. Roll the dough till it is well coated with the oil and cover the bowl with plastic wrap. Let it rest for about 2 hours or longer. I ended letting my dough rest for about 6 hours before I started rolling it out!
Now its time to start rolling out the dough as thin as you can. Divide the dough into 4 or 5 portions of equal size. Work with one portion at a time keeping the others covered so they donu2019t dry out.
Place the dough on a well-floured surface and keep rolling out, dusting with flour whenever necessary, until you have rolled it out as thin as you can. Remember to also dust your palms and the rolling pin with flour. Lift the rolled out dough and stretch it on the backs of your hands as you would a pizza dough, just helps make it that much thinner. Otherwise just lift it up and carefully stretch it using your fingers without tearing it. Your dough should be thin enough to be almost transparent.
Set aside the rolled out dough sheets on a well-floured surface. Repeat the process until your dough is used up. Flour well between each sheet so they do not stick to one another. You will not need to cover your dough with a wet cloth, as you do with boxed dough, it is moist enough that it will not try out. If you can make your Phyllo about the thickness of 2 sheets of copy paper and evenly rolled then thatu2019s perfect.
I divided my dough into 4 equal portions and then rolled each portion out into a square about 12u201d by 12u201d. Then I cut it into 4 equal squares. This gave me a total of 16 layers (each 6u201d by 6u201d) which I used as 4 layers of 4 sheets each for my Baklava.
You can make the syrup and the filling while the dough rests. To make the syrup, combine all the ingredients for the syrup in a medium sized pan/ pot and bring it to a boil, stirring until the sugar has dissolved. Turn the heat to medium and let the syrup boil for 10 minutes. Stir occasionally. Take it off the heat and strain out the solids. Keep the syrup aside until required. Do not chill but let is stay slightly warm.
Now make the filling. Keep aside about 2 to 3 tbsp of the powdered pistachios and then mix together all the ingredients for the filling in a bowl, except the ghee/ clarified butter.
Assemble the Baklava Warm the ghee/ clarified butter slightly to make it easier to brush on. Brush the bottom and sides of your baking dish with ghee/ clarified butter. Place one sheet of Phyllo dough in the bottom of your baking dish. Brush it lightly (but well) with the ghee/ clarified butter. Place another sheet of Phyllo and brush with the ghee/ clarified butter again. Repeat this with three more Phyllo sheets and brush each layer with the ghee/ clarified butter.
Spread one third the nut-spice mixture in a uniform layer. Then once again layer 4 sheets of Phyllo like before. Spread another one third portion of the nut-spice mixture. Once again layer another 4 sheets of Phyllo and then layer the remaining third of the nut-spice mixture. Top with 5 layers of Phyllo and finish off by brushing the top most layer of Phyllo well with the ghee/ clarified butter.
You should have a 5-4-4-5 construction of Phyllo pastry layers (I used 4 sheets in every layer), though you can use as many layers as you want. Tuck the edges neatly suing a knife or spatula. Using a very sharp knife, cut the Baklava from the top through to the bottom, into desired shape and number of pieces. I cut mine into 16 squares.
Now bake this at 180C (350F) for about 30 minutes and then take it out. Cut through the Baklava once again to make sure the cuts go all the way down to the bottom of your pan. Return the Baklava to the oven and bake for another 30 minutes or until the top is a beautiful golden brown.
Once the Baklava is done, take it out and gently pour the syrup evenly on the top of the hot Baklava making sure it goes through all the cuts. Pour as much as you can without letting the Baklava float in the syrup (I poured almost all the syrup I made, less about 2 to 3 tbsp of it). The syrup will soak into the Baklava during its overnight rest making it moist and juicy.
Let the Baklava cool and then cover it. Let it sit at room temperature overnight. The Baklava will have soaked up the syrup. Store and serve at room temperature, after dusting the top of each piece with the reserved powdered pistachios. You can warm it very slightly before serving if you prefer.
The Baklava will keep at room temperature for about a week in an airtight container. It can also be stored in the fridge but warm it up before serving or it will be very hard. Serve the Baklava with coffee as a snack or as dessert.