Knafeh (Shredded Phyllo-and-Cheese Pie)

Name: Knafeh (Shredded Phyllo-and-Cheese Pie)
Cook time: 30 min
Total time: 30 min
Cuisine: Middle Eastern
Ingredients: 2 cups superfine sugar; 1 1/2 cups water; 1 tablespoon fresh lemon juice; 1/2 teaspoon orange blossom water; 1/2 teaspoon rose blossom water; 3/4 cup ghee or unsalted butter, melted, plus more for greasing; 16 ounces low-moisture part-skim mozzarella cheese, shredded (about 4 cups); 9 ounces ricotta cheese (about 1 cup); 1 pound frozen kataifi (shredded phyllo pastry), broken into 3/4-inch pieces and thawed; 1/4 cup finely chopped salted roasted pistachios