I made this vegetarian lasagna for my sister when she came home from school declaring her newfound love for the dish. I knew she didn't like "chunks" in her pasta, nor does she eat many veggies in general, so I used the "sneaky" technique of pureeing zucchini, red pepper, carrot and onion into a smooth tomato sauce instead. "Smart" white whole wheat noodles and low-fat cheeses (including the dregs of a bottle of vegan parmesan) round out the rest of the layers. Makes 6 individual dishes or 1 9x5 lof pan and 2 individual casserole dishes.