In a pot, pour the olive oil, the passata, the sugar, basil, oregano, salt and pepper and boil for 10 minutes. Boil the spaghetti for 56 minutes. Grate the DIVANIS kasseri cheese, spread olive oil on a pan and spread the spaghetti. Pour the tomato sauce over the pasta and spread evenly. Pour 2/3 of the cheese and add bacon, ham and green peppers. Finally, pour the rest of the cheese. Bake in 200°C (350°F) for 15 minutes until the cheese melts and acquires a golden hue.