Clean, wash and possibly halve the mushrooms. Peel and finely dice the onions. Clean, wash and chop the peppers. Dab schnitzel dry. Cut into strips of about 1 cm thickness.
Heat 2 tablespoons of oil in a frying pan. Sauté the mushrooms in it in portions. Season with salt and pepper and remove. Heat 1 tablespoon of oil in the frying fat. Fry onions and peppers briefly and remove.
Heat the remaining oil. Brown the meat in it in 2-3 portions. Season with salt and pepper. Put all the meat, mushrooms, onions and peppers in the roaster. Dust with flour and sauté briefly.
Stir in a good 1 l water, 2 tablespoons pesto, cream and stock and bring to the boil. Cover and braise over medium heat for about 1 ¾ hours (see info).
Season the shredded meat with salt, pepper and 1 pinch of sugar. Stir in 2-3 tablespoons pesto. Wash the herbs, shake dry and pluck the leaves from the stems. Serve the shredded meat and sprinkle with herbs.
Ribbon noodles taste good with it.