1/2 cup dry white wine
1 teaspoon lemon juice
1/3 cup wine vinegar
1 teaspoon celery salt
1 teaspoon Worcestershire sauce
1 teaspoon Worcestershire sauce
1 teaspoon salt
1 teaspoon white sugar
1 teaspoon dried sherry
2 tablespoons olive oil
In a large saucepan, combine wine, lemon juice, vinegar, celery salt, Worcestershire sauce, Worcestershire sauce, salt, sugar, and sherry. Bring to a boil, stirring constantly. Continue to boil for about 5 minutes, scraping the bottom and sides of the pan. Reduce heat to medium-low and simmer gently for 1 hour.
Stir remaining ingredients into wine mixture. Reduce heat to low and simmer for about 15 to 20 minutes or until all ingredients are completely incorporated. Toss with olive oil.