French Onion Roast Beef Sliders

Ingredients

• 1 large yellow onion (sliced thin)
• 5 tablespoons butter (separated)
• 1/4 teaspoon granulated sugar
• 12 Hawaiian sweet roll slider buns
• 1/2 cup French onion dip
• 1 pound sliced roast beef
• 10 slices provolone cheese
• 2 cloves garlic (minced)
• 1 tablespoon parsley (chopped finely)
• 1 cup beef broth
• 1/4 cup red wine
• 1 tablespoon Worcestershire sauce
• 1 tablespoon soy sauce