Portillos my love. Any Chicagoan knows and loves Portillos! That being said I've tried many a replica restaurants of places I used to eat back home and usually they arnt the same something is always a little off, but not at portillos. Fresh strawberry shakes or a cake shake if you dare. Beef and cheddar extra gravy please! Portillos makes being away from home just a bit more bare able.