Step 1 Place the peaches, blackberries, orange and lime slices, thyme, lavender and mint in a large pitcher. Scrape the vanilla seeds from the bean, and add the seeds and pod to the mixture. Add the orange juice, wine, Cognac, Grand Marnier, vermouth and bitters and stir to combine. Let sit, unrefrigerated, for 1 to 3 hours. Add lots of ice and serve.