"Heres an updated version of the Olive Garden Alfredo Pasta recipe from Top Secret Restaurant Recipes that includes more grated Parmesan cheese and fresh garlic instead of garlic powder. You'll find this sauce thickens easier and has an improved Olive Garden taste. Just be sure not to crank the heat up too high when simmering the sauce or it could break, resulted in a not-so-creamy, curdled Alfredo...."