Austrian Mushroom Soup

Ingredients

 * 4 	cups homemade beef stock or canned beef broth
 * 1 	cup thinly sliced mushrooms
 * 2-4 	tablespoons butter if using canned broth (I use 3)
 * 4 	teaspoons dry sherry
 * 2 	tablespoons chopped chives (or green onion, parsely, dill)

Directions
In a large saucepan, combine stock and mushrooms, bring to a boil.

Add butter if using canned broth and simmer 2 minutes.

Remove from heat and stir in sherry.

Laddle into soup bowls and top with chives.