Remove cabbage leaves, wash, cut ribs flat. Blanch leaves in boiling salted water for about 1 minute. Peel and finely chop the onion. Crumble the toast. Knead minced pork, toast, diced onion and egg. Season with salt, pepper and marjoram
Spread the minced meat mixture on the cabbage leaves. Roll up and pin. Clean, wash and slice the mushrooms
Heat clarified butter. Fry the rolls in it for about 5 minutes. Add mushrooms and fry for another 5 minutes. Season with salt and pepper. Deglaze with 1/4 l water and wine. Bring to the boil, cover and stew for about 15 minutes
Remove the rolls and keep them warm. Pour cream into the stock. Bring to the boil and thicken with sauce thickener. Season to taste with salt, pepper and lemon juice. Serve the rolls with sauce. Garnish with lemon slices if necessary. Served with: Boiled potatoes
Drink: cool white wine