I work in a little mom and pop grocery and people come in and out all day long telling us how they fix this or that, as we have a really good meat counter. A customer came in a few weeks ago and told me he buys the roast beef lunch meat (its a huge piece of lunch meat, sometimes as long as 10 inches and 5 inches tall) in very thin slices (its also the most $$ one in the selection) and enough to feed his family of 3 . . .slices it in small slivers when he gets home. . .sautee's green peppers or other colors with an onion, throw in the meat and heat it up and then add a block of cream cheese and melt it. Serve on hoagies, and you have a Philly Cheese that is just AWESOME. I have used roast beef I cooked in the crock pot too, and its also good!!! Fast, Easy, not so much cheap but will thrill your eaters!!!