In a big pot of salted water, begin boiling the pasta. Make careful you heavily salt the water and keep some pasta water aside!
In a large skillet, sauté the garlic in olive oil while the pasta cooks. Cook on low heat to infuse the oil without burning it.
Grate the lemon zest with a microplane or cheese grater. After that, squeeze the same lemon's juice and remove any seeds.
Allow the lemon zest and juice to simmer in the pan for a few minutes on low heat.
When the pasta is nearly cooked and al dente, put it directly to the pan with ½ cup of pasta water to finish cooking in the pan over medium heat.
Mix in the grated Parmigiano-Reggiano cheese. If necessary, or if the pasta is dry, add another ½ cup of pasta water and continue to stir for a few minutes to create a delicious creamy silky sauce.
Stir in the chopped parsley and you're done! Enjoy your Lemon Garlic Pasta with a small spray of olive oil and extra parmigiano cheese.
NOTES
For this recipe, you can use any long, slim spaghetti you choose