Preheat the oven to 200°C and use a 20cm by 30cm baking dish
Set a large frying pan to medium-high heat and add 3 tbsp olive oil followed by the onion and chopped rosemary
Fry for 3 minutes then add the tomato purée and stir for 1 minute
Add the garlic and another spoon of olive oil and fry together for 2 minutes
Pour in the cherry tomatoes, courgettes, oregano, paprika, cumin, and veg stock
Stir well and season with salt and pepper
Simmer with the lid on for 10 minutes
Mix in Parmesan and beans before pouring into the baking tray
Grate over 10g cheese, tear over mozzarella, and season again
Add a few rosemary leaves on top and drizzle with olive oil
Bake on the top shelf for 10 minutes then turn to grill setting and char for 4-5 minutes until cheese is melted and golden
Serve straight away
