fry lean ground beef ( and onion if using) at the same time boil 5-7 lasagna noodles. when beef is browned drain meat, mix in taco seasoning, tomato paste and 1/2 cup of water. stir in veggies and container of cottage cheese. in pan layer as follows: (bottom to top) meat, mozzarella, noodles,mozzelarella, meat, noodles, mozzarella. bake at 375° covered for 15-20 minutes. remove lid and bake additional 10 minutes uncovered.