Prepare the Syrup: Combine 1 cup of sugar, 1 cup of water, and lemon juice in a saucepan. Boil for 5 minutes, then add rose water and continue to boil for another 5 minutes. Set aside to cool.
Crush the Biscuits: Crush approximately 260 grams of plain biscuits by hand or with a rolling pin until they are finely broken down.
Prepare the Biscuit Base: Melt 3 tablespoons of butter and mix with the crushed biscuits. Press this mixture into the bottom of a tray to form a base.
Add Cream and Cheese Layer: Spread two boxes of cream over the biscuit base. Optionally, add mozzarella cheese for a creamier texture.
Prepare the Second Layer: Mix coarse semolina, 1/4 cup of sugar, powdered milk (optional), baking powder (optional), 1/2 cup of melted butter, and 3/4 cup of milk. Spread this mixture over the first layer in the tray.
Bake: Bake in an oven preheated to 180°C (356°F) until the dessert is set and the cheese is slightly golden.
Add Syrup and Serve: Pour the cooled syrup over the baked dessert. Optionally, garnish with pistachios. Allow the dessert to absorb the syrup before serving.