# Preparation Steps:
01 - Bring a large pot of salted water to a boil. Add spaghetti and cook until just al dente, approximately 9-11 minutes. Reserve 1 cup of pasta cooking water before draining.
02 - In a large skillet over low heat, toast the black pepper for 1-2 minutes until fragrant and aromatic.
03 - Add approximately 1/2 cup of reserved hot pasta water to the skillet with pepper and allow to simmer gently.
04 - Add drained spaghetti to the skillet and toss to coat thoroughly in the peppery water.
05 - Gradually sprinkle in Pecorino Romano while tossing and stirring vigorously until the cheese melts completely and a creamy sauce forms. Add reserved pasta water incrementally as needed to achieve a silky, cohesive texture.
06 - Serve immediately in warmed bowls, garnished with additional Pecorino Romano and freshly cracked black pepper.