To make your own converva tuna is a luxury. It has nothing to do with what can be bought enllaudada. A cut of tuna that transforms any dish. If more oil is made with canned good ... then the results are spectacular.
This jam is very good and is easy to do if you have a food processor. On the other hand, is ideal for when you have a fig tree and do not know what to do ... figs or fig is when people start to give you figs.