Special equipment: a 10-inch round baking pan with 2-inch-high sides
For the sauce
: Work the tomatoes through a food mill
into a large bowl. Mix in the oil, pepper and salt. Gently stir in the basil.
For the pizza: Preheat the oven to 500 to 550 degrees F. Lightly oil a 10-inch round baking pan.
Place the dough in the pan and press it down evenly. Drizzle with olive oil and sprinkle the garlic, Parmesan
and oregano over the top. Spoon 5 ounces of the pizza sauce over the dough, and then layer the sausage and salami slices. Top with the mozzarella
and a drizzle
of olive oil. Cover the pan with foil and bake for 15 minutes. Remove the foil and bake until golden brown and bubbly, 5 minutes.