Cover the pizza base (leaving some space for the crust) with tomato passata, a drizzle of olive oil, a sprinkle of salt, oregano, and one roughly chopped garlic. Bake for 15-20 minutes (15 if you want to add more toppings) in the middle of the oven, until the bottom is crispy then add any toppings you desire.
500 ml tomato passata, olive oil, 1 garlic clove, dried oregano, salt