How to make mushroom soup

Ingredients:
● 12 ounces mushrooms
● 4 eggs yolks
● ½ teaspoon grated nutmeg
● 2 tablespoons chopped parsley
● 1 ½ teaspoons salt
● 6 tablespoon pepper
● ¼ teaspoon pepper
● 2 pints chicken stock

Steps:
● Prepare mushrooms and place in frying pan with melted butter.
● Cover and cook for 10 minutes. Add stock.
● Season with salt, pepper, and nutmeg
● Bring to boil and then simmer for 30 minutes
● Sieve and blend until smooth, with remaining ingredients.
● Return to pan and heat. Remove pan from stove and cool.
● Add beaten egg yolks and cream, stirring gently. Don’t boil.
● Garnish with chopped parsley and serve.