Pastrami on mustard rye with pickled banana peppers


An open sandwich being built on a paper plate — pastrami laid over mustard with rings of pickled banana peppers piled on top, two more slices of bread smeared yellow waiting at the bottom of the frame, and the carved pastrami itself on paper behind.
Pastrami sandwich, home made horse radish mustard, onions, pickled banana peppers… which sides am I missing???