Sweeten your spring and summer drink menu with a glass of refreshing strawberry sangria. Fresh strawberries are the key to creating a beautiful syrup for your homemade sangria. Let your strawberry sangria mixture chill overnight for the best flavor.
To prepare syrup, in a large saucepan combine trimmed and halved strawberries, sugar, and water. Bring just to boiling, stirring to dissolve sugar. Remove from heat. Cover; cool to room temperature.
Press mixture, a little at a time, through a mesh sieve; discard solids (you should have about 3 cups syrup). In a 2-quart pitcher, stir together the syrup, wine, and sliced strawberries. Cover and chill up to 24 hours.
Before serving, stir in the sparkling water. Serve in glasses with orange slices.