My dad makes a mean focaccia in his wood-fired pizza oven. I cannot control myself around it, especially when it's fresh out of the fire. You could put pretty much anything in between that focaccia and I would eat it.
But my dad really takes it to the next level with this, his favorite sandwich: hot, fresh focaccia folded around gorgonzola and mortadella.
In these amazing photos taken by my stepmom, he uses rosemary focaccia, which he pulls apart to stuff with filling.
Here's even more photos of the focaccia-making process. Warning: they will make you hungry. So make a sandwich and send in photos to firstname.lastname@example.org, along with a description of what's on it.