Authentic Spaghetti Carbonara

Start by cutting the guanciale into thick strips (lardons). Place them in a cold frying pan and turn the heat to medium. Let the fat render slowly until the guanciale is golden and crispy. Remove the meat with a slotted spoon and set aside, but keep the precious rendered fat in the pan.

Bring a large pot of salted water to a boil. Add the spaghetti and cook until al dente. While the pasta cooks, prepare the sauce base: in a bowl, whisk the eggs (use mostly yolks for richness) with the grated Pecorino Romano and a generous amount of freshly cracked black pepper until you have a thick paste.

Cuando the pasta is ready, reserve a cup of the starchy pasta water. Drain the spaghetti and toss it directly into the pan with the rendered guanciale fat (off the heat). Toss well to coat every strand in the savory pork fat. This step adds incredible flavor.

Now for the crucial step: tempering. Add a small splash of hot pasta water to your egg and cheese mixture and whisk rapidly. This raises the temperature of the eggs gently so they dont shock and scramble when they hit the hot pasta.

Pour the tempered egg mixture over the pasta (ensure the pan is OFF the heat) and toss vigorously. The heat of the pasta will cook the eggs into a sauce. Keep tossing and adding small splashes of pasta water as needed until the sauce emulsifies into a creamy, glossy coating.

Stir in the crispy guanciale pieces you set aside earlier. Serve immediately with extra grated Pecorino and another generous crack of black pepper on top.