With only 5 ingredients, cacio e pepe looks simple on the surface, but getting a super smooth sauce can stymie even the most avid cooks. We tried every trick in the book and found the secret simple solution that will give you perfect cacio e pepe each and every time.| The Spruce Eats
Parmigiano-Reggiano is a hard, dry cheese made from skimmed or partially skimmed cow's milk and can only be produced in one of five regions of Italy, with a strict cattle diet and aging requirements that Parmesan cheese does not have.| The Spruce Eats