Peel and chop the onion. Clean, wash and cut the bell peppers into strips. Wash the smoked pork loin, dab dry and cut into cubes. Heat the oil in a pot and fry the slices in it. Add caraway, onion and paprika and fry briefly. Add sauerkraut, season with salt, pepper and sugar. Cover and stew for about 15 minutes
Mix dry yeast with the baking mix in a large bowl. Add 350 ml of lukewarm water and knead with the dough hooks of the hand mixer for about 3 minutes to a smooth dough. Cover and leave to rise in a warm place for approx. 30 minutes. Season sauerkraut to taste once again and let it cool down
Whisk sour cream and eggs, season with salt and pepper. Roll out the dough on the greased, floured fat pan of the oven (approx. 32 x 39 cm), raise the rim a little. Spread the sauerkraut mixture on the dough, pour over the top and pour over the sandwich. Bake in the preheated oven (electric range: 200 °C/ convection oven: 175 °C/ gas: see manufacturer) for 35-40 minutes on the lower rack. Wash parsley, dab dry and chop finely. Cut quiche into pieces and sprinkle with parsley. Delicious with sour cream
Waiting time approx. 30 minutes