Watch Video Fettuccine Alfredo Ingredients 500g of fettuccine, cooked1 cup of pasta water300mL of thickened cream4 tbsp of unsalted butter1 cup of shredded parmesan cheeseparsley, to garnishsalt, to taste Method 1. Add some butter to a pan2. Once it melts, add the thickened cream, cheese and pasta water3. Season with salt and bring the sauce to a boil4. Add the cooked fettuccine and stir to combine5. Sprinkle some parsley on top6. Enjoy! Source : www.instagram.com