Popsugar Living Instagram Portillo's Review 14 Reasons Every Chicagoan Loves Portillo’s April 24, 2016 by Laura Marie Meyers First Published: April 20, 2016 View On One Page Photo 13 of 14 ADVERTISEMENT () Start Slideshow A photo posted by Payton Letko (@paytonjletko_96) on Mar 18, 2016 at 7:58pm PDT Share This Link Copy ← Use Arrow Keys → 13 Or a CHOCOLATE CAKE SHAKE. Yes, this is a thing that exists. Previous Next Start Slideshow InstagramFood NewsChicagoTravelSummer TravelHot DogsFast Food