1.Preheat oven to 220°C/200°C fan forced. Spray 2 large baking trays with oil. Heat oil in a large frying pan over moderately high heat. Add onion, capsicum and zucchini; cook and stir for 5 minutes or until vegetables soften. Add tomato paste and tikka paste; cook and stir for 1 minute. Transfer to a large bowl. Stir in 1/2 cup yoghurt and coriander. Cool for 5 minutes. Stir in marinara mix.
2.Place 2 naan pieces on each baking tray. Spread each with marinara mix; top with cheese. Bake for 10-12 minutes or until cheese is melted and seafood is cooked. Serve pizzas topped with extra yoghurt and extra coriander.
Use fish or prawns, when an special, instead af marinara mix.