Cut the parmesan wedge into cubes and process in a food processor until it turns into powdery, grated parmesan. Or use a hand-held fine grater.
Cut the butter into cubes. Warm the cubed butter and heavy cream in a saucepan over medium-low heat, stirring often, until the butter is melted.
Slowly add the freshly grated parmesan, about 1/4 cup at a time, stirring until combined before adding more.
Whisk in the garlic powder and black pepper.
Remove from heat and serve.
Store leftover alfredo sauce in an airtight container in the fridge for 4-5 days. Reheat slowly in a saucepan over low heat while stirring.
Video
Notes
One: Grated Parmesan
You can use 2 cups of store-bought freshly grated parmesan found in the deli department of the grocery store.
Two: Fettuccini Alfredo
Prepare 16 ounces of fettuccine according to the instructions on the package. Drain and combine with the Alfredo sauce.This recipe was adapted from one given to me by my cousin Erik.