Bring a large pot of water to a boil. Add salt, put less than usual
Prepare the guanciale:
Cut the guanciale into small strips
Place it into a cold pan then turn the stove on- heat medium-low
Let it slowly render its fat until it is golden and crispy
Remove from the heat but keep the fat in the pan
Cook the pasta
Cook the pasta ale dente:
Reserve one cup of pasta water before draining
Make the egg-cheese mix:
In a bowl mix the egg yolks + whole egg wives the grated Pecorino Romano cheese
Add a generous amount of black pepper
Stir until you get a creamy, thick mixture
Combine everything:
Add the not pasta directly into the pan with the guanciale (Heat off or very low)
Stir well to coat the pasta in the guanciale fat
Wait 30 seconds, then pour in the egg-cheese mixture
Stir quickly and constantly (off the heat) to create a creamy sauce. If it is too thick, add a bit reserved pasta water with a spoon