Recipe calls for wine and there is none? For 1 cup wine, use 1 cup broth with 1 tablespoon vinegar to deglaze the pan.
1 cup wine = 1 cup broth + 1 tbsp vinegar (not a flavor match)
Good for pan sauces, stews and braises where wine plays a supporting role. It adds savory depth and acidity, but it does not taste like wine.