Now that's something we can agree on.  Found a little Cuban place in south beach a couple of streets in from the waterfront drag by accident (wandering around looking for coffee when hung over). 
Cuban coffee and a Cuban sandwich for breakfast.  Man oh man did that ever hit the spot.
OK .. it was a late, late breakfast.  
Kind like lunch.  
OK it was a late lunch.  
I did mention I was hung over ... LOL.
Little Cuban dive with a walk up window on the street (original one on collins).  
http://www.davidscafe.com/
You won't leave disappointed.  Well ... if you came in sober maybe ... but as long as you wander in hung over, you should be gold.