Start by combining the ingredients for the marinara in a food processor or blender. Add the chopped tomatoes, garlic, basil stems, 2 shallots (from the 100g), oregano and a pinch of salt and pepper. Combine until roughly blended. If you care less about the calories, you can add a splash of the oil from the sun-dried tomatoes for extra flavour.
Add the thinly sliced mozzarella to a plate/bowl and pat with a paper-towel to remove all the excess moisture. Rotate and pat dry both sides. This will give us a low-moisture mozzarella equivalent.
Place your naan onto a baking tray or pizza tray if you have one. Add around 2 large spoonfuls of the tomato base onto the naan and spread to evenly coat, leaving a small crust.
Top with mozzarella, thinly sliced shallots, olives and sun-dried tomatoes. Add an extra sprinkle of oregano and pop in the oven for 10 minutes.
Serve with fresh basil and optional chilli flakes if you like a little heat.