Ingredients:
1/4 cup butter
5 large onions, chopped
5 cups beef broth
1/2 cup celery leaves
1 large potatoes, sliced
1 cup dry white wine
1 tablespoon vinegar
2 teaspoons sugar
1 cup light cream
1 tablespoon minced parsley
salt and pepper
Directions:
Melt butter in large saucepan.
Add chopped onions and mix well.
Add beef broth, celery leaves and potato.
Bring to boiling.
Cover and simmer for 30 minutes.
Puree mixture in a blender.
Return to saucepan and blend in wine, vinegar and sugar.
Bring to boiling and simmer 5 minutes.
Stir in cream, parsley and salt and pepper to taste.
Heat thoroughly but do not boil.
Servings: 6-8
Time preparation: 15 min.
Time total: 55 min.