Bring a large pot of salted water to a boil (I use 1 tablespoon of salt per 8 cups of water). Cook the pasta according to the package instructions. Reserve ½ cup of the pasta water and drain.
Melt the butter in a large skillet over medium heat. Add the garlic and cook for 1 minute. Add the cream and bring to a gentle simmer for 2 minutes.
Remove from the heat and stir in the parmesan cheese.
Toss with the drained pasta and enjoy. The texture of the sauce should be thick enough by now. If not, add some of the drained pasta water to help loosen the sauce. Squeeze on lemon juice and season with salt and pepper as needed. Enjoy!