Add the sugar and water to a small pot and turn the stove on medium to high heat
Once the mixture reaches a boil, add lemon juice
Mix in using a wooden spoon and allow to boil for 1 - 2 minutes
Lower the stovetop to medium to low heat and let it simmer for about 5 minutes, mixing frequently
Remove from heat and set aside
Puff Pastry
Remove the puff pastry from your fridge or freezer and bring let it thaw
Layer a large baking tray with parchment paper and preheat oven to 350 degrees F
One sheet at a time, cut each sheet into 4 squares
One square at a time and using a paring knife, create a slit in each corner of the square
Lift every other 'flap' and press it into the center of the square
Place the pinwheel onto your baking tray
Repeat with the remaining squares and then bake for 10 - 15 minutes or until the bottom begins turning a golden brown
Garnish
As soon as the pinwheels are removed from the oven, drizzle with 'atar (syrup) and garnish with ground pistachios
Notes
If your dough doesn't stick to the center of the pinwheel you create, you can use a mixture of flour and water to help hold it down
10 sheets make 40 pinwheels
If you know you're making this in advance, make the 'atar (syrup) beforehand and store it in a tightly sealed jar in the fridge until it's ready for use—it should stay fresh for about 4 weeks