Add your chopped tomatoes, the lentils, and about half of the stock. Bring to the boil, and let the mixture simmer for 25 minutes.
400 g chopped tomatoes, 400 g tinned lentils, 375 ml vegetable stock, 1 bay leaf
Optionally, at this point you can use your stick blender to blend about ¼ of the pot for a thicker and creamier consistency. Remove the bay leaf before you do so.
Add the lasagna sheets and the remaining stock, and stir.
375 ml vegetable stock, 200 g lasagna sheets
Simmer the lasagna sheets in the soup for 10 minutes or until they’re cooked through, then stir in the cream.
125 ml cream
Top your lasagna soup with the ricotta and pecorino, and some fresh basil if you have it.
Stir the soup occasionally after adding the lasagna sheets to prevent them from clumping, and make sure the lasagna sheets aren’t too big when you add them to the soup. If you’re planning to meal prep this recipe, prepare the soup base (steps 1-3) in advance and add the pasta and cream when reheating. For a brothier soup, add extra stock or water as needed.