How to Make It
Combine blackberries, wine, ½ cup water, and sugar in a medium pot. Bring to a simmer and cook, stirring, until sugar dissolves, about 5 minutes. Use a slotted spoon to fish blackberries out of wine; divide berries among 10 3-ounce ice pop molds and pour wine mixture over top.
Insert sticks and freeze until firm, at least 4 hours and up to 1 week. To unmold, dip molds in cold water to soften very slightly and remove pops. Transfer to a parchment-lined baking sheet and keep in the freezer until just before serving.