Peel and finely chop the onion and garlic. Heat the olive oil in a large pot and brown the ground meat. Add the onion and garlic and cook until translucent. Finaly, season with salt and pepper, then add the tomato paste.
Deglaze the meat with the broth and canned diced tomatoes. Season again with salt and pepper and add the oregano, thyme, and rosemary. Let everything simmer for about 12 minutes.
Break the lasagna noodles into small pieces and add them to the soup. Simmer for another 10 to 15 minutes, or until the noodles are tender.
Serve the soup with fresh chopped parsley, a dollop of Crème fraîche, and shredded Parmesan on top.
Notes
For each crisp place 1 tbsp grated Parmesan on a parchment lined baking sheet. Bake for 8 minutes at 400°F.