Peel and finely chop the onion. Knead minced meat, egg, onion and breadcrumbs. Season with salt, pepper, paprika powder and 1 tablespoon tomato paste. Cut cheese into small cubes. Wash the thyme and put something aside for garnishing.
Pluck the remaining leaves from the stems. Mix cheese and thyme leaves. Form 8 dumplings from the minced meat mixture and press flat. Put cheese cubes in the middle and form into meatballs. Peel and wash the potatoes and cook in boiling salted water for about 20 minutes.
Heat 1 tablespoon of oil in a coated frying pan. Fry the meatballs in it at medium heat for about 15 minutes, turning from time to time. Clean, wash and cut the peppers into pieces. Peel and roughly dice the vegetable onion.
Heat 1 tablespoon of oil in a saucepan. Brown the paprika and onion. Add 1 tablespoon of tomato paste and deglaze with broth, bring to the boil and cook for about 8 minutes. Season vegetables with salt and pepper.
Wash and finely chop the parsley. Drain the potatoes and sprinkle parsley over them. Arrange cheese cakes with vegetables and potatoes on plates. Serve garnished with thyme.