This is an Amalfi spin on Sicilian dish called Caponata. A salad of day old bread, tomatoes, eggplant, tuna, beans and olives.
Cut the tomatoes, place in a large bowl and add all other ingredients (except the bread.)
Soak the bread in cold water for 10 seconds, remove onto paper towel, and squeeze out remaining water. Break into bite-size pieces.
Toss bread in with other ingredients, Mix well, and serve