Over medium flame, roast your tomatoes until it becomes black and charred.
Remove the blackened skin, and dice tomatoes in a blender
You could also roast the tomatoes in the oven if your prefer
Pour olive oil, season well and let the tomatoes (whole or sliced) roast for one hour. Then blend.
Heat a clean medium saucepan over low heat.
Sauté onion and garlic in some olive oil until garlic becomes fragrant.
Add in the diced charred tomatoes.
Add in your seasonings.
Stir to combine and let it simmer until the tomatoes is cooked through and the oil rises to the top
Add in the tomato paste and allow the marinara sauce to cook and thicken.
Tear fresh basil leaves and pop into the sauce.
Allow the sauce to cool before adding onto your pizza bases.
Add your favourite toppings and plenty of cheese.
Bake until the cheese is golden and bubbling.