Peel, wash and chop the potatoes. Wash the cutlets, dab dry, lay on top of each other and cut into strips. Cut the sausages into pieces.
Heat 2 tablespoons of oil in a large pan with a lid. Fry the meat and sausages until golden brown. Season with salt and pepper and remove. Heat 2 tablespoons of oil in the frying fat. Fry the potatoes for about 2 minutes. Add approx. 3 tablespoons of water. Cover and steam for about 5 minutes.
In the meantime peel and chop the onion. Halve the gherkins. Wash the marjoram and remove the leaves. Clean, wash and drain the salad and pluck into bite-sized pieces. Mix cream, sugar and lemon juice and mix with the lettuce.
Add the onion to the potatoes and fry for about 3 minutes. Season with salt and pepper. Add marjoram, meat and gherkins to the potatoes. Sprinkle the cheese on the schnitzelgröstl and cover and let it melt. Serve everything.