Cut the leek stick into thin rings, wash and pat dry. Heat 1 tablespoon of oil in a pan and fry the leek rings for about 2 minutes, so that roasted spots appear.
Peel the potatoes and cut into small pieces. Soup vegetables: Peel the carrots, first thinly sliced, then quarter, peel the celery and cut into small pieces, wash the leek and cut into thin rings. Heat 1 tablespoon of rapeseed oil in a saucepan and all the vegetables Pour in the vegetable stock and simmer for 15-20 minutes. Just before the end of the cooking time, stir in half of the chopped herbs and season with salt and pepper.
Soak the buns in water for 10 minutes. Squeeze the buns well, knead well with the minced meat, egg, leek, paprika powder, salt and pepper in a bowl. Form 8 meatballs from the minced meat. Heat. 1 tablespoon of oil in a pan Fry the meatballs in it over medium heat for 5-7 minutes on each side.
Arrange the vegetables with the leek meatballs on plates and serve sprinkled with the remaining herbs.