Lasagna with Sausage Ragù without goat

1 tablespoon extra virgin olive oil 1 cup chopped onion 3/4 cup finely chopped peeled carrot 2 tablespoons minced garlic 8 ounces lean ground beef 6 ounces[...]

1 lb Italian turkey sausage link 16 ounces low-fat ricotta cheese 2 beaten eggs 1/4 cup grated parmesan cheese 8 dry lasagna noodles 2 cups fresh spinach 16[...]

12 ounces dried lasagna noodles, cooked in boiling water 3 tablespoons oil 1 onion , diced 1/2 green bell pepper , diced 1 lb mild Italian sausage , casings[...]