Ham and Swiss Sliders

Ingredients (8)

• + 1 tablespoon olive oil add to pantry
• + 1 large red onion, sliced add to pantry
• + 12 dinner rolls, split add to pantry
• + ¾ cup honey mustard dressing (such as Ken's Steak House®) add to pantry
• + ¾ pound honey ham, thinly sliced add to pantry
• ✓ 2 cups shredded Swiss cheese
• + 2 tablespoons butter, melted add to pantry
• + ½ teaspoon Worcestershire sauce add to pantry