Serves 2 /takes 30 mins
150 g Dried Spaghettoni
10 g Pecorino Romano (plus extra for garnish)
20 g Grana Padano
2.5 g Whole Black Peppercorns
2 Egg Yolks
50 g Guanciale (or Pancetta)
1350 ml water
13.5 g salt