Step 1

Fill a large pot with water and bring to a boil over high heat.

Step 2

Add a small handful of salt and pasta to boiling water.

Step 3

Cook pasta, stirring occasionally until al dente, 6 to 8 minutes.

Step 4

Drain pasta, reserving 2/3 cup pasta water.

Step 5

Pour pasta back into pot or into a large skillet and place over low heat.

Step 6

Add pasta water and butter and toss together until butter just melts.

Step 7

Add grated cheese and black pepper and continue to toss together until cheese melts and a creamy sauce forms.

Step 8

Top with more grated cheese and serve.