To make the basic tomato topping, mix the passatta, tomato paste, garlic, sugar together, and add seasoning. Spread the tomato mixture over the top of the pizza base leaving a 2cm gap around the edge. It is now ready for its topping.
Spread the tomato base over the naan bread leaving a 2cm gap around the edge. Scatter some artichokes and parsley over the tomato base. Season with little salt and pepper and sit slices of cheese on top.
Bake in preheated oven at 200 degrees celsius for about 10 mins until golden brown and base is crispy.