Have you ever wondered what regional nuances separate such famous beef sandwiches as the French dip, Italian beef, and beef on weck? Here, OnSugar blog Between the Bread helps dissect the differences.Chicago's beloved Italian beef sandwich and Buffalo's signature beef on weck taste like they were separated at birth. But it's the nuances that set these regional favorites apart from each other and that other famous juicy roast beef sandwich, the French dip. Here's how to tell them all apart.

The beef sandwich breakdown, when you read more.