Tenderloin rub some of the oil and let marinate at room temperature. Fry the shallots in butter, add to them, honey, sugar, lemon juice, pour 1 dl wine and simmer slowly until soft.
A cast-iron frying pan heat the remaining oil and fry it quickly rosemary and set aside. Then let the pan chunks of meat wrapped with bacon and fry on each side for about 4 minutes. Put the meat into the pan, season with salt and pepper and allow to occur 10 to 15 minutes in a preheated oven.
In soft, add the shallots solamyl been mixed in red wine, stir briefly and Warm. Season with salt and pepper. Serve with potato dumplings or gnocchi.