Preheat the oven to 180 °C (convection oven 160 °C ).
Peel and chop the onion and sauté in a frying pan with 1 tsp. butter.
Cut bread rolls into cubes. Heat milk in a saucepan and pour over the rolls.
Wash the parsley, shake dry and pluck the leaves. Cut the meat into coarse pieces, put it through a meat grinder with 50 g ham, parsley leaves and the sweated onions. (You can also chop ham and parsley and grind the meat at the butcher). Put the minced meat together with the soaked eggs, mustard, bread, a little salt, pepper and nutmeg in a suitable bowl, mix well and season. Cut the cheese into cubes. Form meat loaves from the meat mixture and fill them with a piece of cheese.
In an oven-safe frying pan with canola oil, fry the meat loafs briefly on both sides and cook in the heated stove for 8 minutes until done.
For the stone mushrooms:
Clean the mushrooms and cut into thin slices. Rinse the parsley, shake dry and chop finely. Fry the mushrooms in a frying pan with 1 tbsp. rapeseed oil, season with salt, pepper and a little juice of a lemon, stir in the parsley.
Cut the chicory diagonally about 2 cm wide pieces and blanch briefly in salted water, remove, rinse in iced water and drain.
In a frying pan sprinkle the powdered sugar and cook until caramelized.