Wash the meat, pat dry and cut into thin slices. Peel onions, cut into rings
Heat the oil in a large frying pan. Brown the meat in it in portions. Season with salt and pepper and remove. Sauté the onions in the frying fat. Dust with flour and sauté briefly. Stir in 1/8 l water, cream, oregano and stock. Bring to the boil and simmer for about 5 minutes. Add meat and let it simmer for about 3 minutes
Clean, wash and possibly coarsely chop the arugula. Season fillet pan with salt, pepper and balsamic vinegar. Remove from heat and fold in the rocket. Serve with Parma ham. Serve with ribbon noodles
Drink: rosé or red wine