01 - Bring a large pot of salted water to a boil. Cook pasta until al dente according to package directions. Reserve 1/2 cup of pasta water and drain remaining water.
02 - Melt butter in a large skillet over medium heat. Add minced garlic and sauté for 1 minute until fragrant without browning.
03 - Pour in heavy cream and bring to a gentle simmer. Cook for 2 to 3 minutes, stirring occasionally.
04 - Whisk in Parmesan cheese, black pepper, and optional nutmeg. Simmer for an additional 2 to 3 minutes until sauce thickens slightly.
05 - Add drained pasta to the skillet and toss to coat evenly. Add reserved pasta water as needed to reach desired sauce consistency.
06 - Taste and adjust salt to preference.
07 - Serve immediately, topped with chopped fresh parsley and extra Parmesan cheese.