Baked Ziti with plum

olive oil 2 tablespoons olive oil 1 large onion , cut into small dice 6 garlic cloves , minced 1 1/2 lbs hot Italian sausage , removed from its casing and[...]

1 tablespoon olive oil (not extra virgin) 1 (28 ounce) can Italian plum tomatoes 1 (28 ounce) can tomato puree 1 teaspoon dried parsley 1 tablespoon dried[...]

2 tablespoons extra virgin olive oil 4 ounces thinly sliced pancetta , chopped 2 lbs pork shoulder, cut into 1 and 1/4-inch cubes 1 lb hot sausage , casings[...]