Heat the butter, salt and water together until boiling. Add all the flour at once and stir until the dough cleans the pan. Then allow to cool. Combine the beaten egg with the dough mixture: then add the Parmesan and the chopped parsley. Form into small dumplings with two teaspoons. Heat the beef stock and poach the dumplings in it gently for about 5 minutes. Serve. From BEWAEHRTE KOCHREZEPTE AUS GRAUBUENDEN / TESTED RECIPES FROM THE GRAUBUNDEN, by the Chur Chapter of the Swiss Womens' Institutes