Peel potatoes and carrots and cut into bite size pieces.
Cube the onion.
Clean the leek and cut into fine slices. Rinse with water and drain.
Add oil to a large pot and fry onions until translucent.
Add the leek and fry briefly with the onions.
Add the broth, potatoes, carrots, salt, pepper, nutmeg, marjoram and bay leaves.
Simmer covered on medium-high heat for about 20 min.
In the meantime, slice the franks and chop the parsley finely.
Add parsley and sausage slices to the pot and allow to sit on low heat for about 10 min.
