I've been on the search for a SW friendly way to make a white sauce. I tried a cottage cheese version with not much success. I then came across a yoghurt version so thought I'd give it a whirl. It totally gets the thumbs up from me. Best syn free 'white sauce' I've come across for sure.
This lasagna recipe calls for spinach and four types of cheese—shredded mozzarella, grated parmesan, whole milk ricotta, and shredded provolone—which are used for the filling and to whip up a delicious white sauce that is so good you won’t miss marinara.