Exquisite fava beans mash: the Sicilian "maccu"

Do you know what is the so-called "MACCO DI FAVE"? In Sicilian the word macco becomes maccu and is used to name an exquisite dish we prepare with dried and peeled fava beans. It is a mix between a thick soup and a puree, because when you cook fava beans they mash up and become an homogeneous soup. You can also have it with pasta, as one of our 'minestra'.

Here comes the recipe for 4 people:

250 gr dried peeled fava beans

3 ts tomato sauce
a small bunch of wild fennel (like 20% of the one in the pic)
3 ts extra virgin oil of olive
hot chili pepper (a little piece or half of it)
salt

Preparation:

First of all, wash the fennel under running water. In a pot on a medium heat put some water (about 1 litre) with the fava beans. As soon as the water starts to boil add salt, fennel cut in small pieces and half of a little chili pepper and reduce the heat at the minimum.

Let the beans cook slowly, stirring from time to time so that they don't get stuck at the bottom. To obtain the mash they have to cook about one hour all together, but it also depends on how water you put. If it's too much wait until the majority of it is absorbed by the fava beans. 
After the first 25 or 30 minutes, add the spoons of tomato sauce and olive oil. Finally, serve hot with grilled slices of rustic bread spread with a clove of garlic.
It's simple, it's healthy and delicious, everyone loves it and is also perfect for vegeterians. Can we ask for more? :-))