Peel and wash the carrots. Bring 350 ml water to the boil, stir in the stock. Add carrots to the stock and cook covered for 8-10 minutes. Remove carrots from the stock, drain. Heat stock and milk, stir in processed cheese and let it melt.
Stir in the sauce thickener and thicken. Season to taste with salt, pepper and nutmeg. Always wrap 3 carrots with a slice of ham and put them in an ovenproof dish. Pour sauce over it and sprinkle cheese over it.
Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for about 15 minutes. Roast the flaked almonds in a pan without fat until golden brown. Wash parsley, dab dry and chop finely.
Sprinkle almond flakes and parsley over the casserole.