For the soup, remove the crust from the camembert and dice. Grate the cheddar roughly. Peel and finely dice the onion. Heat butter in a pot. Sauté onion in it. Dust with flour and sauté briefly. Add apple juice and 1⁄2 l water.
Boil up while stirring. Stir the cheese bit by bit into the soup and melt in it. Season to taste with salt, pepper and nutmeg.
For the nut crunch, roughly chop the nuts and roast them in a pan without fat, remove them. Wash parsley, shake dry, chop finely and mix with the nuts. Sprinkle the soup with it. Roasted farmhouse bread tastes good with it.