Onions peel and cut into slices. Clean and wash the cauliflower and cut into florets. Wash potatoes thoroughly and cut into slices. Finely dice bacon. Wash chops and dab dry.
Heat 1 tablespoon of oil in a roasting pan, crisp up the bacon and remove. Fry chops briefly in hot bacon fat while turning, season with pepper and remove. Put 2-3 tablespoons of oil into the roaster, fry potatoes and onions well and season with salt and pepper.
Add chops and cauliflower, pour on broth and bring to the boil.
Cover and cook in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: see manufacturer) for 1 1/4-1 1/2 hours. Remove the lid about 20-30 minutes before the end of the braising time and finish cooking open.
Clean and wash spring onions and cut into fine rings. Mix bacon, spring onions and marjoram and spread on the pork loin approx. 5 minutes before the end of cooking time.