Roast Beef Bistro Sliders

Ingredients

• 1 beef Top Sirloin Petite Roast (2 pounds)
• 1 tablespoon minced garlic
• 1 tablespoon coarse grind black pepper
• 1 medium red onion, halved, then thinly sliced
• 2 tablespoons olive oil
• 1-1/2 cups regular or reduced-fat blue cheese dressing
• 24 small dinner rolls, split
• 3 cups fresh baby greens (such as spinach, arugula or mixed salad greens)
• 12 slices bacon, cooked, cut in half