In a large, deep skillet, melt the unsalted butter over medium heat until bubbling gently.
Add the minced garlic to the skillet, sautéing for about 1-2 minutes, just until fragrant but not browned.
Carefully pour in the vegetable or chicken broth, stirring to combine, and bring the mixture to a gentle simmer.
Add the uncooked spaghetti or linguine directly into the simmering broth, ensuring the pasta is fully submerged.
Cook the pasta uncovered, stirring occasionally, for approximately 10-12 minutes, or until the pasta reaches an al dente texture and most of the liquid has been absorbed.
Reduce the heat to low and stir in the heavy cream and freshly grated Parmesan cheese, mixing until the sauce is smooth and creamy.
Add the dried Italian herbs, and season the dish generously with salt and freshly ground black pepper.
If desired, incorporate a sprinkle of lemon zest at this stage.
Remove the skillet from heat and allow the pasta to rest for a couple of minutes to help the sauce thicken further.
Before serving, garnish with a generous amount of chopped fresh parsley.
Notes
Serve with extra Parmesan and a wedge of lemon for added freshness.