Chop the parsley. Wash it, dry it, and chop it finely.
Bring plenty of salted water to a boil in a saucepan.
Clean the anchovies, desalinate them, and cut into pieces.
In a shallow dish, beat the eggs. Add salt and a bit of pepper.
Cook the pasta and meanwhile, heat the anchovies with oil in a skillet.
Drain the pasta al dente and add it to the skillet, cooking for about 2 more minutes over moderate heat.
Add the eggs, pecorino cheese, and continue to stir quickly.
Remove the pasta from the heat and sprinkle with parsley. Mix and serve immediately.