Peel and wash the carrots and cut them in half lengthwise. Peel garlic. Peel and quarter onions. Peel beetroot, cut into slices. Parsnips peel, wash and cut into large pieces. Wash rosemary, shake dry and pluck the needles from the twigs. Put vegetables, garlic, rosemary and bay leaf in a bowl, season with salt and pepper and mix well
Wash the meat, dab dry. Cut the rind into strips close together. Rub with salt and pepper. Place on a fat pan and spread vegetables around it. Bake in a preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for approx. 1 3/4 hours. After half of the frying time, deglaze the roast with 500 ml broth. Turn the oven on (electric range: 225 °C/ convection oven: 200 °C/ gas: stage 4) and roast for another 20 minutes
In the meantime, wash the potatoes thoroughly and cook them in boiling water for 20-25 minutes. Drain, quench briefly, peel and slice the potatoes. Grate cheese. Melt the fat in a pot, dust with flour, sweat on and gradually add 400 ml stock and cream, stirring continuously. Bring to the boil, season with salt, pepper and nutmeg. Let simmer for 1-2 minutes. Stir in cheese
Add potato slices to the sauce, mix carefully and place in an ovenproof dish. Remove the roast from the oven, wrap it in aluminium foil and tear open the top so that the crust does not become soft. Bake the potatoes in the preheated oven (electric cooker: 225 °C/ convection oven: 200 °C/ gas: level 4) for about 20 minutes. Cut the roast open. Arrange roast and vegetables on the fat pan. Add potatoes