This recipe was published in the New York Times. Author's tip: "Advance preparation: you can assemble this up to two days ahead and refrigerate until ready to bake. Note from Barbara:Next time, I would add a layer of collards on top of the top set of noodles, before adding the final layer of tomato sauce, and thin layer of Parmesan. It looks more colorful and inviting than my own dish which only had a layer of tomato sauce and grated cheese on top, as directed in the preparation instructions. The NYT photo illustrating this recipe showed the finished lasagna this way.