Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper.

Lay the tortillas flat on a clean surface. In the center of each tortilla, load up slices of roast beef and a generous sprinkle of shredded cheese.

Starting from the filled edge, roll each tortilla tightly, tucking in the ends as you go. Place each roll seam-side down on the prepared baking sheet.

Brush the tops of the rolled tortillas with melted butter. Then, sprinkle garlic powder, onion powder, and dried parsley over each roll-up.

Bake for 12–15 minutes until golden-brown and bubbling.

In a small saucepan, combine beef broth, Worcestershire sauce, soy sauce, garlic powder, onion powder, salt, and pepper. Simmer for 5–7 minutes.

Once the roll-ups are golden and crispy, slice each roll-up into bite-sized pieces and serve warm with the prepared au jus.