Olive oil can lend a more buttery, grassy flavor, while soy and vegetable oil are more neutral and let the salty tuna ...

Sadly, the history of the tuna salad sandwich supports some detractors’ argument that tuna salad is garbage—and in some ways, ...

It’s safe to say you probably have some canned tuna in the back ... particularly when packed in extra-virgin olive oil or avocado oil,” she adds. Water-packed tuna is firm, with a light ...