Toasted sourdough pastrami sandwich, with spinach, red onion, avocado, red capsicum, homemade pickles, mayo and mustard. It was decidedly too big to eat in typical sandwich form, so this was how it was consumed.
Wrap form (cos lettuce instead of spinach):



I think a sandwich is inherently enclosed by bread.
As a counter proposal, can I suggest we call this a “Bread plate meal”?