Most underrated burger in Chicago?! 🍔 📍Rootstock: 954 N California Ave, Chicago, IL 60622 The Burger $19 🐄Dry-aged Slagel Farm Patty 🥓Bacon aioli 🧅Red onion 🧀Cheddar 🌶️🥒House pickles #chicago #bestburger #chicagoburger #chicagorestaurants #chicagorestaurant #chicagoeats #chicagofood #chicagofoodie #chicagofoodguide #chicagofoodies #cheeseburgers #bestchicagolife #burgerreview