12 oz. (340 g) of spaghetti, or your favorite pasta
1 lemon, juiced
1 tbsp. unsalted butter
½ cup grated Parmesan, plus more for serving
1 tsp red pepper flakes
3 oz. (85 g) prosciutto
4 cups baby arugula
Salt and pepper to taste
Instructions
Bring a large pot of water to a boil. Add the pasta and cook for 8 to 10 minutes or until you achieve your desired doneness. Save 1 cup of the boiled pasta water. Drain the pasta and then return the pasta to the pot.
Add the juice of the lemon, butter, grated Parmesan and 1 cup of the hot pasta water to the large pot containing the pasta. Stir gently to combine, until creamy.
Add the red pepper flakes, prosciutto and arugula. Toss until well coated. Season with salt and pepper to taste. Garnish with extra Parmesan and serve.