Even tunas are salamis

Preparation:

Preparation: Drain the tuna so that it is dry enough, then blend it and put the mush in a bowl. Add the egg, the bread and the Parmesan then mix well, when everything is well blended form a roll (like salami, for one person it will look more like a cacciatorino...), wrap it in a napkin, clean if possible, and tie it like a roast (so why did I call it salami? ...but!). Put a saucepan containing water and a pinch of salt on the fire, when it boils put the ... call it what you like ... and cook for 20 minutes over low heat. Remove the thing from the pot and serve, possibly removing the napkin, seasoned with mayonnaise or oil and lemon.