
In a medium bowl, mix 2 cups peaches, 3 tablespoons maple syrup, and 1 tablespoon bourbon and let sit (macerate!) about 15 minutes.
Remove 1/2 cup macerated peaches and set aside. Blend all remaining ingredients on medium speed until very, very smooth, a few minutes. Add in remaining 1/2 cup of peaches and pulse a couple times, leaving some chunks for texture.