Set oven’s broiler to high and set a rack 3-4 inches beneath it. Line a baking sheet with parchment paper. In a medium bowl, mix drained tuna, chopped fennel, pickled jalapeños, lemon juice ...

You already know there’s no better filling between two slices of bread than warm, shredded tuna tucked under a cheddar blanket. But not all of the tuna melts in town get this seemingly simple combo ...

I ordered a tuna sandwich from Subway, Jimmy John's, and Jersey Mike's to see which big-name chain makes the best classic sub. One stood out.

You could also take another cue from the Mediterranean culinary style and spread tzatziki on pita triangles as the bread of your tuna salad sandwich. It doesn't have to just be sandwiches ...

three tuna sandwiches from jimmy johns, jersey mike's and subway ...