1Grab a large cutting board and start layering all of the ingredients: lettuce, salami, ham, pepperoni, tomatoes, red onions, banana peppers, and provolone cheese.
2Chop everything up into bite-sized pieces.
3Spread it out and season with salt, pepper, garlic powder, Italian seasoning.
4Add mayonnaise, olive oil, and vinegar.
5Chop and mix together to incorporate.
6Grab your favorite sub rolls, slice them up, and get them toasted.