Since 1962, Le Nouveau Système Beaubien has been a cornerstone of Rosemont, known for classic comfort food: poutine, burgers, and some of the best steamies around. The retro décor—jukeboxes, chrome stools, and vibrant 1960s colours—makes stepping inside feel like a trip back in time. Owned and operated by Georges Giannaras for nearly 40 years, it’s been in the hands of the same family since the start, building a legacy of great food and loyal customers. The menu sticks to the classics, all served with the same care and consistency that keeps regulars coming back.