Spaghetti Cacio e Pepe

Step 1
Bring a large pot of lightly salted water to a boil. Cook spaghetti in boiling water, stirring occasionally, until tender yet firm to the bite, about 12 minutes. Reserve 1 cup cooking water, then drain spaghetti.

Step 2
Heat olive oil in a large skillet over medium heat. Cook and stir garlic and pepper in hot oil until fragrant, 1 to 2 minutes. Add cooked spaghetti and Pecorino Romano cheese. Ladle in 1/2 cup reserved cooking water; stir until cheese is melted, about 1 minute. Stir in more cooking water as needed, 1 tablespoon at a time, until sauce coats spaghetti, about 1 minute more.