Lasagna without balsamic noodle

1 (16 ounce) package uncooked lasagna noodles 1 pound mozzarella cheese, shredded 1 (15 ounce) container ricotta cheese 1 pound firm tofu 1 (10 ounce) package[...]

1 (16 ounce) package lasagna noodles 2 tablespoons butter 2/3 cup chopped red bell pepper 2/3 cup chopped fresh mushrooms 1/2 cup chopped onion 2 cups small[...]

Soup: 2 teaspoons olive oil 1 1/2 pounds bulk Italian sausage 3 cups chopped onion 4 cloves garlic, minced 2 teaspoons dried oregano 1/2 teaspoon red pepper[...]