Ingredients

• 8 ounces whole-wheat angel hair pasta
• 1 ½ tablespoons extra-virgin olive oil
• ¾ cup finely chopped yellow onion
• 4 large cloves garlic, thinly sliced
• 2 teaspoons grated lemon zest
• 12 ounces large peeled, deveined raw shrimp
• ¼ teaspoon crushed red pepper
• 2 tablespoons dry white wine
• 3 tablespoons unsalted butter, cut into pieces
• ¼ cup chopped fresh flat-leaf parsley, plus more for garnish
• 2 tablespoons lemon juice
• ¼ teaspoon salt
• ⅓ cup grated parmesan cheese