Bring well-salted water to a boil. Cook spaghetti until al dente. Save some pasta broth, it may be needed, drain the rest.
Required ingredients:
Spaghetti: 160 g
Salt: to taste
2
Slice the pancetta.
Required ingredients:
Pancetta: 120 g
3
While the pasta is cooking, heat the pan and fry the pancetta until golden, then remove from heat.
Required ingredients:
Pancetta: 120 g
4
Place the yolks in a bowl.
Required ingredients:
Egg yolk: 2 pieces
5
Add grated cheese to the yolks.
Required ingredients:
Hard cheese: 50 g
6
Whisk the yolks with grated cheese until smooth.
Required ingredients:
Egg yolk: 2 pieces
Hard cheese: 50 g
7
Return the pan with pancetta to low heat, add about 50 ml of pasta broth.
Required ingredients:
Pancetta: 120 g
Spaghetti: 160 g
8
Add the spaghetti there and mix well until the boiling stops. Most of the water should evaporate.
Required ingredients:
Spaghetti: 160 g
9
Remove the pan from the heat and add the yolks with cheese, stirring quickly until the yolks thicken. If the sauce seems too thick, add a bit more pasta broth.