Peel and chop the onions. Cut half the bacon into fine strips. Clean, wash and cut the savoy cabbage into wide strips
Heat the oil in a large ovenproof pot or roaster. Brown the minced meat in it until crumbly and take it out, fry the bacon and onions in the frying fat. Add rice and fry until translucent. Deglaze with 1 l water, bring to the boil and stir in stock. Add ground pork again. Spread cabbage on top (do not stir in!)
Cover and braise everything in the hot oven (electric cooker: 200 °C/circulating air: 175 °C/gas: level 3) on the bottom shelf for about 30 minutes. Remove, stir and season to taste. Place the remaining bacon on top and braise open for another 30 minutes.