Authorities this week upgraded the tuna recall to a Class II incident, warning it could become contaminated with a rare, potentially fatal bacteria.

Food recalls are on the rise—see the latest FDA recalls, including the canned tuna recall, granola bars recall, and donuts recalled for Listeria risk.

I had no idea that I was making a copycat of something that Whole Foods sells. All I know is I was trying to bring together two things I loved — my grandmother’s tuna fish salad recipe that ...