Receta Not a Typical Roast Beef Sandwich.

Sometimes I have a craving for a particular type sandwich; not a sandwich really, but a sub.  The Philly Cheesesteak Sub - a massive amount of onions and melted cheese crammed into a crusty sub (hero, grinder, hoagie depending on your area) roll. Sometimes sautéed sweet and/or green bell hot peppers, mushrooms; it depends on who is making it.  Same thing for the cheese - maybe or an orange cheese sauce called "Cheez Whiz"...me?  I use good old American cheese slices; slices for every pound of meat.  The is normally thinly sliced Ribeye; just the right amount of fat and meat to it moist and tender.  You can have sliced by the butcher, do it yourself, or find it already sliced and in the…