Ingredients

1 pound dried fettuccine

Coarse salt

3 ounces Parmigiano-Reggiano cheese, grated (1 cup), plus more for garnish

2 tablespoons julienned lemon zest

1 tablespoon plus 1 teaspoon fresh lemon juice

1/2 cup torn fresh mint leaves

1 tablespoon extra-virgin olive oil

Crushed red-pepper flakes, optional

Preparation

Cook pasta in salted water according to package directions. Drain, reserving 1 cup cooking liquid.

Transfer pasta to a large bowl, and mix in reserved cooking liquid, cheese, lemon zest and juice, mint, oil, and red-pepper flakes, if desired. Divide among dishes, garnish with cheese, and serve immediately.