Wash veal shank and pat dry. Rub with salt and pepper and place in a roaster. Peel and slice the garlic. Pluck rosemary needles from the twigs. Cover knuckle with garlic and rosemary.
Heat clarified butter and pour over the knuckle. Roast in the preheated oven (electric cooker: 200 °C/ gas: level 3) for about 1 3/4 hours. If necessary, add some water in between. Clean and wash the cauliflower and mushrooms.
Cut the cauliflower into florets, halve the mushrooms. Peel, wash and slice the carrots. Cook the cauliflower and carrots in the boiling broth for 12-15 minutes. Dice bacon and leave it in the fat.
Steam mushrooms in bacon fat for 5 minutes and add to vegetables. Put everything into the roasting pan, mix a little and braise again briefly. Season with salt, pepper and nutmeg. Boiled potatoes taste good with it.