This authentic Chicago-Style Italian Beef Sandwich features thinly sliced, herb-infused roast beef that's been slowly simmered in its own savory juices until melt-in-your-mouth tender. Piled high on crusty Italian bread that's been dipped in rich au jus, then topped with tangy giardiniera and sweet peppers, this iconic sandwich delivers a perfect balance of flavors and textures. The accompanying cup of warm au jus for dipping creates an irresistibly messy but utterly satisfying culinary experience that's a true taste of the Windy City.