Tuna Tonnato Bruschetta

My wife adores canned tuna. There is magic in the can! Let’s cut to the chase about canned products: they can be really terrific or they can be horrible. It is really a matter of judicious shopping, trial and error. Not all canned tunas are good, and the can will not last forever (unlike some canned goods). This recipe relies heavily on cans—for the tuna and the tomatoes. My friend Chris Bianco, the world’s premier pizzaiolo, makes a delicious canned tomato product from Cal