Man ordering from deli counter at a grocery store - Fly View Productions/Getty Images We could rhapsodize for hours on the virtues of a great deli sandwich, from a hot ham and cheddar made with ...

We could rhapsodize for hours on the virtues of a great deli sandwich, from a hot ham and cheddar made with shredded cheese (which belongs on melt sandwiches) to rye bread piled high with olive loaf, ...