Spring Lettuce Salad with Roasted Asparagus

Bahan-bahan (6 porsi)

• 1 pound asparagus
• ⅓ cup + 1 tablespoon extra virgin olive oil
• ½ teaspoon finely grated lemon zest
• kosher salt and freshly ground black pepper
• 1½ tablespoons freshly squeezed lemon juice
• 1 tablespoon Dijon mustard
• 10 ounces mixed greens
• Parmigiano-Reggiano cheese, (shaved into curls with a vegetable peeler)