Season the minced meat with pepper and salt. Add half of the chopped onions to the meat, mix everything well and form small meatballs.
Bring the broth to a boil, insert the meatballs and simmer for about 15 minutes. In the meantime, peel the potatoes, cut into small cubes and add. Cook on a low flame for about 15 minutes.
Put the oil in a pan and lightly fry the remaining onions and carrots. Pour into the soup, season the soup with pepper and salt and let everything steep for another 10 minutes.