Ingredients

3/4 cup sugar

1 1/2 cups water

4 large ripe peaches (about 1 3/4 pounds), halved, pitted, and cut into 1-inch slices

4 sprigs rosemary, plus more for garnish

Ice, for serving

4 cups cold white or rose wine

1 liter cold club soda

Preparation

Bring sugar and water to a boil in a medium saucepan, stirring until sugar dissolves. Add peaches and rosemary, and bring to a simmer. Remove from heat. Cover, and let cool. Discard rosemary. Peel peach slices if desired. Transfer peaches with syrup to a container; cover, and refrigerate for at least 1 hour or overnight.

Place 2 peach slices and about 1/4 cup syrup in 8 ice-filled glasses. Add 1/2 cup wine to each; top with club soda. Garnish each with a rosemary sprig, and serve immediately.