Finely chop up the onion with the garlic, the carot, the celery, the persil and the capers. Cover the bottom of a saucepan with olive oil e put the chopped herbs to brown on a small flame. When the onion starts to brown, add some of the broth and let it evaporate. Wash and dry the chiken livers then put them to cook with the herbs together with the minced beef and the sausage, for some minutes, then add the rest of the broth. Let everything cook for 15 minutes then add the chopped up anchovie and cook slowly other five minutes. When it's done, beat everything and spread it warm on the slightly toasted bread slices.