Ox Tail Soup

Ingredients

• 2 pounds ox tails disjointed
• 2 each veal tails
• 1 each onions sliced
• 2 tablespoons vegetable oil
• 8 cups water
• 1 teaspoon salt
• 4 each peppercorns
• 1/4 cup parsley leaves chopped
• 1/2 cup carrots diced
• 1 cup celery diced
• 1 each bay leaves
• 1/2 cup tomatoes drained
• 1 teaspoon thyme dried, crushed
• 1 tablespoon flour, unbleached all-purpose
• 1 tablespoon butter or margarine
• 1/4 cup madeira wine