Boil the cream, gently simmer on low heat for 10 minutes.
Add all additions, gently bubble for 2 min.
‘Cinque Pi’ refers to the 5 main ingredients of the sauce:
P for Panna, P for Prezzemolo (parsley), P for Parmigiano, P for purea di Pomodoro (tomato puree) and P for Pepe (pepper). **