Road Tripper’s Tuna Melt

Some things travel well. Canned tuna travels very well. That can can sit in the back of your van for a year and all will be well. But the mayonnaise you stored with it will not come out so well. All the same, I am not one to allow mayonnaise to come between me and my undiagnosed need for a tuna melt. Instead, I present an alternative: the new and improved Road Tripper's Tuna Melt.