1. In a pot of boiling salted water, add the pasta and cook as per packet directions.
  2. Heat a pan on low heat. Add oil and guanciale and cook for 3 to 5 minutes or until guanciale starts to brown.
  3. Place egg and egg yolks, pecorino, parmesan in a bowl and whisk together. Season with salt and pepper.
  4. Add pasta and ½ cup of pasta water into the pan and toss to coat in the oil. Remove pan from heat and add egg and cheese mixture into the pasta immediately. Toss rigorously to cook the egg evenly in the hot pasta, but not scramble. If it starts to curdle, add a little more pasta water.
  5. To finish top with a generous amount of cracked pepper over the top.
  6. Serve and enjoy with family and friends!