SPAGHETTI BOLOGNAISE

This is the italian dish mostly known by foreigners, as it is found in all the menus of restaurants from all ever the world.
However we can fid it only abroad, since it does not exist in Italy.
This is not a Bolognese dish, because spaghetti come from Naples and they are usually served with a sauce different from the traditional Bolognese ragù with mea mainly:
spaghetti al pomodoro, with the tomato sauce
spaghetti al tonno, with tuna sauce
spaghetti alla carbonara, with smoke bacon, eggs and Parmigiano cheese