Wash the potatoes and cook in boiling water for 15-20 minutes. Clean and wash the Brussels sprouts. Also cook for about 20 minutes in salted water. Wash steaks and pat dry. Wrap 1 slice of bacon around each steak.
Onions peel, in fine columns cut. Peel, quarter and core apples. Cut the fruit flesh into fine slices. Drain potatoes, quench and peel. Fry all around in 1 tablespoon of hot oil until golden brown, season with salt.
Heat 1 tablespoon of oil. Fry the steaks on each side over high heat. Season with salt and pepper. Fry over medium heat for 2-3 minutes. Take aside. Lightly fry the onions and apples in the cooking fat.
Deglaze with white wine, stock and vinegar. Add sugar, season with salt, pepper and rosemary. Cook over high heat for about 3 minutes. Stir starch and 3 tablespoons of water until smooth. Thicken the sauce with it.
Heat the fat and toss the Brussels sprouts in it. Season with nutmeg. Arrange steaks, Brussels sprouts, potatoes and compote on plates. Sprinkle lightly with pink berries. M