You can use 1/2 cup dry white wine or 1/2 cup chicken broth instead of the combination, if you only have one of the ingredients on hand. (babaganosh.org)
I adapted the recipe by adding a total of 1 cup of dry white wine (instead of 2 tablespoons) and bringing it to a boil. (freshwholehomemade.com)
Then cook them in equal amounts of vinegar and dry white wine for 5 to 6 minutes. (fieryfoodscentral.com)