These were good, even though I had to sub roast turkey (the deli in the local supermarket was out of roast beef). I subbed Provolone cheese for the Cheez Whiz. I concur with other reviewers who think Steak-Ums would be good in this. Mine turned out a bit salty due to the meat I used. Also, I cut back on the meat--1/4 lb. of meat per sandwich is too much.