Wash the potatoes, cover and cook in plenty of boiling water for 20 minutes. In the meantime peel onions, dice one finely, cut the rest into rings. Drain potatoes, rinse under cold water, peel and slice. Cut the fat edge of the pork steaks two to three times. Heat the oil in a large pan and fry the chops for four to five minutes, turning.
Season with salt and pepper, remove from the pan, wrap in aluminium foil and leave to rest for ten minutes. Heat clarified butter in another large pan and fry the potatoes until golden brown, turning them over. Leave the bacon in the hot frying oil until crisp, take it out and keep it warm. Put onion rings in the hot fat and fry them until golden brown, turning them over. Remove the pan from the heat, take half of the onions out of the pan and keep warm as well. Pour the beer and stock into the pan with the remaining onions, put it back on the stove and let it boil down for five minutes. Season the sauce with salt, pepper and sugar. Finally add the diced onions to the potatoes and fry them. Season the finished fried potatoes with salt and pepper. Arrange steaks with the beer sauce and fried potatoes on plates.
Pour the beer and stock into the pan with the remaining onions, put it back on the stove and let it boil down for five minutes. Season the sauce with salt, pepper and sugar. Finally add the diced onions to the potatoes and fry them. Season the finished fried potatoes with salt and pepper. Arrange steaks with the beer sauce and fried potatoes on plates. Spread crisp bacon and remaining onions on the steaks and serve garnished with parsley. Serve with a green salad