Wash the pork and turkey and cut each into 6 medallions. Wrap pieces of meat with bacon. Heat oil in a large pan. Fry the meat on all sides at high heat for 2-3 minutes.
Season with salt and pepper and remove. Clean and shine the mushrooms. Leek onions clean, wash and cut into pieces. Heat the meat in a frying pan. Fry the mushrooms for 2-3 minutes while turning them.
Add spring onions and fry for 1-2 minutes. Mix pepper sauce and cream. Deglaze mushrooms with it. Season to taste with salt and pepper. Put meat and mushrooms with sauce in a large casserole dish.
Grate the cheese, sprinkle over the top and bake in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 30 minutes. In the meantime, peel and wash the potatoes and cook in boiling salted water for about 20 minutes.
Wash parsley, dab dry, pluck leaves from the stalks and chop. Drain and steam the potatoes. Add fat and melt. Add 2/3 chopped parsley and toss.
Sprinkle the casserole with the remaining parsley and serve with the potatoes.