Steps
1. Bring a pot of salted water to a boil.
2. Add the spaghetti and cook according to package instructions until al dente.
3. While the pasta cooks, in a large bowl, combine the grated Pecorino Romano with a generous amount of freshly ground black pepper.
4. When the pasta is done, reserve a cup of the pasta cooking water, then drain the pasta.
5. Quickly add the hot pasta to the bowl with cheese and pepper, tossing well to combine. Add a splash of the reserved pasta water to create a creamy sauce, adding more if needed.
6. Serve immediately with extra cheese and pepper on top.