Cancel anytime. The Prosperity sandwich with roast beef, provel cheese, gravy and garlic butter at Ruma's Deli, on Thursday, April 14, 2016 in south St. Louis County. Photo by Huy Mach ...

Cancel anytime. The Prosperity sandwich with roast beef, provel cheese, gravy and garlic butter at Ruma's Deli, on Thursday, April 14, 2016 in south St. Louis County. Photo by Huy Mach ...

Ruma's Deli is considered the birthplace of this beauty, where you can also find the notable Prosperity sandwich that swaps the ham for roast beef and gravy. Ruma's boasts an array of club ...

Most delis roast lean cuts of meat, usually bottom, top or eye round from the cow’s rump, an economical choice. I tested all three, roasting them low and slow so they stayed juicy and rare. All ...

A deli roast beef sandwich is a wonderful thing: a succulent tower of paper-thin slivers of rare red meat, perched on sliced seeded rye, slathered with mustard. Properly made, it threatens to be ...

A deli roast beef sandwich is a wonderful thing: a succulent tower of paper-thin slivers of rare red meat, perched on sliced seeded rye, slathered with mustard. Properly made, it threatens to be ...

A deli roast beef sandwich is a wonderful thing: a succulent tower of paper-thin slivers of rare red meat, perched on sliced seeded rye, slathered with mustard. Properly made, it threatens to be ...