Soak rolls in water. Peel onion and garlic and dice finely. Clean, clean and chop the mushrooms. Heat oil in a small pan. Fry the mushrooms, onions and garlic in it while turning. Season with salt and pepper, pour into a bowl and let cool down a little
In the meantime, wash the tomatoes, cut the tops off the tomatoes and put them aside. Seed the tomatoes. Put the seeds in a pot with the pulp and liquid. Wash the herbs, shake dry and cut into fine rolls or chop finely, mix
Squeeze the buns. Knead minced meat, bread roll, mushroom-onion mixture, mustard, egg, salt, pepper and 3/4 of the herbs to a smooth mass, cut into eighths. Stuff the tomatoes with it and press lightly
Bring the tomato pip flesh and cream to the boil in a saucepan, remove from the heat, blend finely with a hand blender and season vigorously with salt and pepper. Pour into an ovenproof dish, place the tomatoes into it and bake in a preheated oven (electric range: 175 °C/ convection oven: 150 °C/ gas: level 2) for 40-45 minutes
After about 25 minutes of baking time, sprinkle the minced meat mass with cheese. Place the tomato lid on top of the mixture approx. 5 minutes before the end of the baking time
In the meantime, peel and wash the potatoes and cook them in boiling salted water for about 25 minutes. Clean, wash and halve the beans and cook in boiling salted water for about 10 minutes. Skip the bacon in a pan without fat
Bring milk and butter to the boil. Drain the potatoes, mash them with a potato masher and let the milk-butter mixture run in. Season to taste with salt and nutmeg. Drain the beans, let them drip off, put them into the hot bacon cubes and swivel them in it
Arrange tomatoes in sauce, bacon beans and mashed potatoes. Sprinkle with remaining herbs and garnish with parsley