Flatten the turkey schnitzel on both sides using a meat tenderizer. Spread the herb cream cheese on top of each schnitzel. Place a slice of mountain cheese on each schnitzel, then roll up tightly. Wrap a slice of bacon or raw ham around each rolled schnitzel. Secure with toothpicks or thread.
Heat the rapeseed oil in a large pan over medium-high heat. Fry the prepared schnitzel for 2 minutes on each side until golden. Transfer the schnitzel to a roasting pan or casserole dish.
In the same pan, pour the milk. Add the tomato paste and fresh herbs, stirring to combine. Add the crème fraîche and stir. Bring to a boil over medium-high heat. Season with salt and pepper to taste. Pour the sauce over the schnitzel in the roasting pan.
Bake in a preheated oven at 180°C (350°F) for about 25 minutes, until the turkey is cooked through (internal temperature 74°C / 165°F).