Roast Asparagus & Red Pepper with Parmesan

Ingredients

• 1 pound asparagus, trimmed and bottom half of stalks thinly peeled
• 1 red bell pepper, seeded and cut lengthwise into thin strips
• 1 tablespoon olive oil
• 1 tablespoon balsamic vinegar
• 1 ounce Parmesan cheese, in one piece
• 1/4 teaspoon black pepper