Peel carrots, grate 200 g finely, cut the rest into thick sticks. For the puree, wash and peel the potatoes and cut them roughly into pieces. Boil potatoes in salted water for about 20 minutes.
Bring the stock to the boil, cover the carrot sticks and cook for 10-12 minutes. Knead grated carrots with minced meat and breadcrumbs. Season to taste with salt and pepper. Shape into about 8 meatballs. Heat oil in a coated pan.
Fry the meatballs on each side for about 5 minutes. Heat the milk. Drain potatoes. Add milk and mash everything to puree. Season to taste with salt and nutmeg. Drain the carrot sticks on a sieve, catching the broth.
Season to taste with salt and pepper. Remove the meatballs from the pan. Pour stock into the pan and bring to the boil once. Thicken with sauce thickener. Arrange the meatballs with puree, carrots and sauce. Serve sprinkled with parsley.