REAL CARBONARA

500 grams Pasta of your choice, cook until al dente (save some pasta water)
200-300 grams Guanciale
Olive oil
8-10 pcs egg yolks
¼-½ cup grated cheese, plus additional as needed
Salt and pepper, to taste
Pasta water, as needed
Truffle salsa (optional)
Chopped parsley/ spring onion