Penne alla crescenza

Preparation:

Preparation: Cook the penne al dente. Meanwhile, melt the butter in a large frying pan, add the crescenza, cut into slices and, stirring constantly with a wooden spoon, melt the cheese by adding a few spoonfuls of cream and a pinch of salt. Pour the pasta over the cream together with 3 tablespoons of the cooking water. Fry the penne for a few minutes, adding the parmesan and chopped parsley. Remove from the heat, incorporate the egg yolks, stir in and pepper.