01 -
Slice guanciale into strips about 0.5cm thick.
02 -
Beat the eggs and yolks in a large bowl, then add cheese and pepper.
03 -
Bring 4 liters of salted water to a boil and cook spaghetti by the package directions.
04 -
Before draining spaghetti, scoop a cup of its water and set it aside.
05 -
Fry guanciale in a dry skillet over medium heat until crispy (4-5 min).
06 -
If using garlic, toss it in the pan with the guanciale during the last 60 seconds.
07 -
Drain the spaghetti, then add it to the pan with the guanciale to soak up the fat.
08 -
Pour the pasta and fat into the egg mixture with half a cup of pasta water.
09 -
Quickly toss and mix for about one minute until it's creamy and silky.
10 -
Immediately serve in pre-warmed bowls with more cheese on top if you'd like.