Tomato Sauce:
            1 jar spaghetti  sauce
            1 onion,  chopped
            1 clove garlic, chopped  fine
            1 Tbsp. parsley,  chopped
            ¼ tsp. each – salt and  pepper
            1 can black beans,  chopped spinach or chopped squash
4 boneless, skinless chicken breasts, chopped  
(Add more vegetables in place of chicken for meatless  lasagna)
Cheese Sauce:
            2 eggs,  beaten
            2 cups cottage  cheese
            2 cups shredded  Mozzarella or Monterey Jack cheese (save half for  top)
Lasagna Noodles, cooked
Spread half of  tomato layer on bottom of a 9x13” pan.  Place layer of lasagna noodles  on top.  Cover with half cheese mixture.  Repeat these layers.  Sprinkle  remaining shredded cheese on  top.  Bake uncovered at 350 degrees for   50 minutes.  Let stand 10 minutes before  serving.