Hungarian Mushroom and Potato Soup

Ingredients
Directions
In a soup pot over medium-high heat, melt the butter, then sauté the onions, mushrooms, and paprika 5-10 minutes, or until the onions are translucent. Lower the heat, add the flour, and cook, stirring occasionally, 2-3 minutes. Add the potatoes, broth, dill, parsley, sherry or Madeira, and bay leaves. Over high heat, bring the mixture to a boil. Lower the heat, partially cover, and simmer gently 30-45 minutes. Remove soup from heat and add sour cream, whisking well to make sure that it is blended. Season with salt and pepper. Serve hot, garnished with a dollop of additional sour cream, if desired.