Use a mojito muddler to muddle the peach in a cocktail shaker until it turns into a chunky puree. Add the rest of the ingredients and shake well. Strain into 2 glasses, add ice, and serve!
Make vanilla bourbon by soaking a vanilla bean in a bottle of bourbon for at least 24 hours.Note: to make the most out of a vanilla bean, slice it in half and use a knife to gently scrape off the seeds from both sides. Use the seeds for baking or pancakes. Use the vanilla bean halves for soaking in bourbon.