Note: The website has not included the fat-free ricotta or the lasagna noodles in its nutritional breakdown, which is important to know if you rely on Food.com's nutritional breakdown to calculate insulin dosages. From the New York Times. If you roast the beets ahead of time and let them cool, they'll be easier to handle. Also, the original recipe did not call for fat-free ricotta cheese, but we thought it would make a nice addition. Feel free to leave it out.