Dubonnet red is a wine-based aperitif with a bittersweet flavor that comes from quinine, an extract of the cinchona tree bark that has been used as a healthy additive to fortified wines for centuries....
In a pitcher, combine the Dubonnet red, sweet vermouth, bourbon and peach bitters. Cover and refrigerate until chilled, at least 2 hours. Stir and pour into 6 chilled coupes. Garnish with the skewered cherries.
