Of all the diner-inspired dishes, perhaps none sparks more debate than the humble tuna sandwich. Served hot or cold, it has ...

It's easy to elevate a standard tuna melt by using the kind of flavorful ingredients you'd find in Italian-style sandwiches.

This classic tuna melt can be made in a frying pan! If you like a little more texture to your toastie, it also works well with a tablespoon of finely diced celery folded through the filling.