Make sure the bowl of your ice cream maker is frozen (I store mine in the freezer so we’re ready to roll whenever). In a large bowl, stir together the yogurt, sugar, and corn syrup. Fold in the cherries. Pour the yogurt into the ice cream maker and follow the manufacturer’s instructions. You can serve it like soft-serve, straight from the ice cream maker, or you can scrape the yogurt into a sealed container and put it in the freezer for a couple of hours. You can also store the frozen yogurt in the freezer for a couple of months.