Peel, wash and slice the potatoes. Season with salt and paprika. Add 5 tablespoons of oil and knead everything. Spread the potatoes on a baking tray. Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for about 45 minutes
Soak rolls in cold water. Clean, wash and finely dice the peppers. Peel onions. Chop half finely. Cut the rest into slices. Peel and finely dice garlic.
Knead minced meat, squeezed out rolls, eggs, half paprika cubes, onion cubes, salt and pepper. Form balls with moistened hands. Heat 2 tablespoons of oil in a pot. Fry the onion and garlic until transparent. Fry the tomato paste briefly. Add the tomatoes, juice and 1/8 litre water. Chop the tomatoes slightly. Stir in stock. Bring everything to the boil and let it boil down for 10-15 minutes. Season to taste with 2 heaped teaspoons of shashlik seasoning. Heat 3 tablespoons of oil in a large pan. Fry the meatballs in it in portions for 10-12 minutes. Keep ready balls warm. Arrange everything. Sprinkle with remaining paprika cubes and curry if necessary.