Cut the chicken breast into small diagonal strips. Clean the peppers and cut into small strips, fry in hot butter for 5 minutes. Then add the cleaned mushrooms, cut into small leaves. Season with salt and pepper. Sauté for 15 to 20 minutes until fork-tender. Pour in the whipped cream. Add a little bit of broth. Add chicken breast slices, heat and season with paprika. Remove saucepan from heat. Mix egg yolks with sherry. Stir into the hot chicken sauce. After that, please do not cook on the stove, alternatively the egg will curdle. Offer in a shallow baking dish. Finely chop truffle and sprinkle over Chicken a la king arranged in baking dish.
Additional dish: Toast or alternatively long grain rice