Make the Sour Cherry simple syrup: using a small pan combine equal parts water and Sour Cherry Spread. Heat over medium-high until the liquid begins to boil. Reduce heat to a simmer and let cook until reduced by half. Let syrup completely cool before using.
Toss the halved cherries and lime slices into a large pitcher, then add the bottle of white wine.
Stir the cooled sour cherry simple syrup into the pitcher.
Chill the sangria in the refrigerator for at least 1 hour.
Serve over ice and top each glass with a splash of sparkling water.