Steps
1. Cook the pasta according to package instructions until al dente. Drain and set aside.
2. In a pan, cook the pancetta or bacon over medium heat until crispy. Remove from heat and set aside.
3. In a bowl, whisk the egg and Parmesan cheese together until well combined.
4. Add the cooked pasta to the pan with the pancetta or bacon. Pour in the egg and cheese mixture. Toss everything together until the pasta is coated.
5. Season with salt and pepper to taste.
6. Serve hot and garnish with additional grated Parmesan cheese if desired.