Heat up a pot with water and salt and cook your spaghetti firm and slightly chewy as per package instructions.
6 Ounces Spaghetti
Grate your Parmesan and grind your black pepper. Keep both aside separately.
1 Cup Parmigiano Reggiano Cheese, 1 Teaspoon Black Peppercorns Whole
Keep a pan over a medium heat setting and stir in ground black pepper. Briefly toast the black pepper until you can smell the nutty, fragrant spice flavors releasing.
Reduce the heat setting and place the cooked pasta into the pan with the black pepper. Pour 1 ladle of pasta water over that.
2 Ladles Pasta Water
Place the grated Parmigiano into a bowl with the remaining 1 ladle of pasta water. Mix it together until you have a smooth parmesan cheese sauce.
2 Ladles Pasta Water
Pour the parmesan cheese sauce over the pasta in the pan and increase the heat setting to medium-high.
Mix it all well and reduce the sauce until the sauce clings to the pasta and you are satisfied with the result.
Serve hot immediately.
Notes
About 3 ounces of uncooked spaghetti per person for a medium-sized portion.