1. Make the Au Jus

• In a small saucepan, combine beef broth, Worcestershire sauce, soy sauce, garlic powder, onion powder, and black pepper.
• Bring to a simmer over medium heat and let it cook for 5-7 minutes, stirring occasionally.
• Remove from heat and keep warm until ready to serve.

2. Assemble the Sliders

• Preheat your oven to 375°F (190°C).
• Slice the slider buns in half, keeping the bottom half intact.
• Place the bottom buns on a greased baking dish or sheet pan.
• Layer the roast beef evenly over the buns.
• Add a slice of provolone cheese over each piece of beef.
• Place the top half of the buns back on.

3. Make the Butter Glaze

• In a small bowl, mix melted butter, garlic powder, onion powder, black pepper, and Worcestershire sauce.
• Brush the tops of the buns generously with this mixture to give them a golden, flavorful finish.

4. Bake Until Golden & Gooey

• Cover with foil and bake for 10 minutes to let the cheese melt.
• Remove the foil and bake for another 5 minutes, or until the tops are golden brown and slightly crispy.

5. Serve with Au Jus

• Remove the sliders from the oven and let them cool for a couple of minutes.
• Slice them into individual sliders and serve with warm au jus for dipping.