Preheat oven (electric cooker: 200 °C/circulating air: 180 °C/gas: see manufacturer). Halve the peppers, remove seeds, wash and place on a baking tray. Bake in a hot oven for 15-20 minutes.
Rinse and drain the chickpeas. Peel garlic and onions and chop finely. Heat the oil in a large pan. Fry the minced meat in it until crumbly. Fry the onions and garlic briefly.
Wash parsley, shake dry, chop. Mix with chickpeas, tomatoes and harissa and bring to the boil. Season with salt, pepper and cumin. Fill the minced meat into the peppers. Serve with tzatziki and flat bread.