Preheat your oven to 375°F (190°C) and prepare your baking dish by lightly spraying it with non-stick cooking spray.

Unroll one can of crescent rolls and place the dough into the baking dish, pressing the seams together.

Distribute the deli roast beef over the crescent roll layer. Layer Swiss cheese slices on top.

In a mixing bowl, combine the dry onion soup mix, melted butter, Worcestershire sauce, and garlic powder. Drizzle the sauce over the cheese layer.

Unroll the second can of crescent rolls and place it over the filling, pinching the seams to create a top layer.

Bake for 15-20 minutes until the top is golden brown.

Heat the beef broth in a pot over medium heat for dipping.

Allow the squares to cool for 5-10 minutes, then slice and serve warm with beef broth.