Add the carrots, tin tomatoes, stock cube and celery. Add just enough water to cover just below the carrots. More can be added as it starts to dry out if needs be. Boil until the vegetables are soft enough to blend together.

In the meantime cook pasta according to packet instructions. Allow to air dry for a few minutes in a colander once pasta is cooked

Once vegetables are cooked through, blend into a fine puree.

Combine the pasta and cook.

Stir in the parmesan cheese and serve.