Get that water boiling! Bring a large pot of generously salted water (like the sea!) to a rolling boil—this seasons your pasta from the inside out for amazing flavor.

Cook the fettuccine perfectly. Add the fettuccine and cook according to package directions until al dente (tender but with a slight bite)—usually 8-10 minutes. Before draining, reserve 1 cup of the starchy pasta water; it'll be your secret weapon for silky sauce!

Melt into magic. While the pasta cooks, place a large skillet or saucepan over medium-low heat. Add the butter and let it melt slowly until it's bubbly and fragrant.

Infuse with garlic goodness. Toss in the minced garlic (if using) and sauté gently for 1 minute until aromatic—don't let it brown, or it turns bitter!

Pour in the cream dream. Slowly stir in the heavy cream, bringing it to a gentle simmer. Let it bubble softly for 2-3 minutes to thicken slightly and develop richness.

Season it just right. Sprinkle in a pinch of salt, plenty of fresh black pepper, and that optional nutmeg—stir well and taste; the cheese will add more saltiness later.

Cheese time—go slow and steady! Reduce heat to low, then gradually add the grated Parmesan in handfuls, stirring constantly until it melts completely into a smooth, velvety sauce. If it seems too thick, add a splash of reserved pasta water.

Drain and unite. Drain the fettuccine (no rinsing!) and immediately add it to the sauce pan. Toss everything together over low heat for 1-2 minutes so the noodles soak up all that creamy goodness.

Perfect the cling. If the sauce needs loosening, add more pasta water a tablespoon at a time until it coats the pasta beautifully—glossy and luxurious!

Serve with love. Plate immediately, top with extra Parmesan, cracked pepper, and chopped parsley if desired. Grab a fork and dive into pure comfort heaven!