Wash the fish fillet, dab dry, cut into small cubes and chill. In the meantime peel and finely chop the onion. Clean and wash the peppers. Cut a bell pepper and the gherkin into very fine cubes. Wash the cucumber. Wash the lemon thoroughly.
Cut the remaining paprika, cucumber and lemon into larger pieces. Puree the fish cubes in portions in the universal chopper. Mix with fine diced onion, paprika and gherkin (up to 1 tablespoon). Add flour and egg. Season with salt and pepper. Chill again briefly. Then form 8 meatballs. Fry in hot oil while turning for about 8 minutes. Add the remaining cube mixture to the frying fat for 1 minute. Fry the cucumber, remaining paprika and lemon in hot clarified butter for about 10 minutes while turning. Stir in tomato paste and 100 ml water. Season to taste with salt and pepper.
Then form 8 meatballs. Fry in hot oil while turning for about 8 minutes. Add the remaining cube mixture to the frying fat for 1 minute. Fry the cucumber, remaining paprika and lemon in hot clarified butter for about 10 minutes while turning. Stir in tomato paste and 100 ml water. Season to taste with salt and pepper. Arrange everything on plates garnished with dill flags. Served with mashed potatoes