Ingredients

The following ingredients have 6 Servings
  • 12 slider buns (one (12 count) package)
  • 8 ounces provolone cheese (sliced)
  • 1 pound roast beef (deli sliced)
  • ½ cup white onions (thinly sliced)
  • ½ cup unsalted butter
  • 1 tablespoon Worcestershire sauce
  • 1 teaspoon Dijon mustard
  • ½ teaspoon garlic powder
  • ¼ teaspoon onion powder
  • ¼ teaspoon seasoned salt

Instruction

  • Preheat the oven to 350°F.