1. Cook spaghetti according to package instructions until al dente.

2. In a pan, cook diced pancetta until crispy. Remove from pan and set aside.

3. In a bowl, whisk together eggs, grated Pecorino Romano cheese, and black pepper until well combined.

4. Once spaghetti is cooked, drain and add it to the pan with the pancetta. Mix well.

5. Remove pan from heat and quickly stir in the egg mixture until the spaghetti is coated in a creamy sauce.

6. Serve hot with additional grated cheese and a sprinkle of black pepper.