The Prime Steak & Cheese
So the big error we made on this Sandwich Sundays creation was not putting enough cheese to make it Philly-ish, to get that melty, gooey excessiveness that makes all the difference. But the reason we didn't put too much havarti on this toasty creation is that we didn't want to overpower the meat, which is sliced and sizzled filet mignon left over from one of the greatest steakhouse meals of all time at Prime at Bellagio. While we were gorging ourselves on fancy deliciousness and watching the Bellagio fountains dance, we never considered we'd be making a sandwich out of this perfect steak the next day. Sometimes things go your way.