Wash the meat and dab dry. Brush a coated pan with 1/2 tsp. oil and heat. Fry the meat for 5-6 minutes while turning. Meanwhile clean and trim the mushrooms. Wash and drain the salad.
Peel and slice the garlic.
Season the meat with salt and pepper, remove and keep warm. Add the mushrooms to the pan. Fry them for 4-5 minutes, turning them until brown. Add garlic 1 minute before the end of cooking time. Whisk vinegar with 1 tbsp. water.
Season with salt, pepper and 1 pinch of sugar and fold in 1/2 tsp. oil.
Mix 100 ml water and cooking cream. Deglaze mushrooms with it. Bring to the boil and thicken with sauce thickener. Season with salt, pepper and sugar. Arrange salad, meat and sauce. Drizzle salad with vinaigrette.
Sprinkle with parmesan slices.