Carefully cut your baguette in half - trying not to cut it all the way through so that it stays together easier. Place the split baguette in the middle of a piece of parchment or wax paper.
Add mayo and mustard and smear it in to both interior halves. You can add more or less (or none at all!) depending on your personal preferences.
Add a layer of provolone, followed by turkey. I recommend crumpling it to create volume and texture.
Add tomatoes and a pinch of salt.
Top with lettuce, onion, banana peppers and dill pickle coins.
Drizzle with olive oil and vinegar (more or less depending on personal preferences) then hit it with a few pinches of salt and a few cranks of fresh cracked pepper.
Use the bak of a knife to tuck all the ingredients in then close the sandwich. Roll the sandwich with the parchment paper to keep it all together then tuck the edges in like a burrito. Cut the sandwich in half then serve or place in the fridge.