Peel and finely dice the onion and garlic. Peel the carrot. Clean the leek. Wash both and cut into pieces. Cut Cabanossi into strips
Heat the oil in a pot. Sauté onion and garlic in it. Add carrot, leek and cabanossi and fry for about 3 minutes. Deglaze with 1 l water, stir in broth and bring to the boil
Add the spaetzle and simmer covered over medium heat for about 5 minutes. Stir in herbs and season the soup