Wash the fillets, dab dry. Heat 3 tablespoons of oil in a large pan. Fry the fillets in it all around for about 10 minutes. Season with salt and pepper, take out and let cool down. Carefully wash and clean the mushrooms. Cut the mushrooms into slices.
Cut the chanterelles in half or smaller depending on size. Clean, wash and thinly slice the leek. Wash marjoram, dab dry, put something aside for garnishing, chop the rest finely. Heat frying fat and 2 tablespoons of oil, fry the mushrooms in it in 3-4 portions. Fry all mushrooms, marjoram and leek for 2-3 minutes over medium heat. Dust with flour and sauté briefly. Gradually add cream and 400 ml water while stirring, bring to the boil. Stir in broth, let simmer for 6-8 minutes. Season to taste with salt and pepper. Cut pork fillets into slices of about 1 cm thickness. Put slices of bread on the fat pan of the oven. Spread meat and mushroom sauce on the slices of bread, sprinkle with cheese.
Gradually add cream and 400 ml water while stirring, bring to the boil. Stir in broth, let simmer for 6-8 minutes. Season to taste with salt and pepper. Cut pork fillets into slices of about 1 cm thickness. Put slices of bread on the fat pan of the oven. Spread meat and mushroom sauce on the slices of bread, sprinkle with cheese. Bake in the preheated oven (electric cooker: 200 °C/ circulating air: 175 °C/ gas: level 3) for 10-15 minutes. Serve garnished with lettuce, tomatoes and marjoram
With 8 people: