For the Crust:

1. Sift flour and salt together. Cut butter into cubes and place in freezer for 5 minutes to get cold.
2. Using a fork, stir butter cubes into flour mixture until well coated.
3. Add water and use hands to work dough into a ball.
4. Place dough in the freezer for 15 minutes to get cold again.
5. Separate dough into three equal parts and roll out until 1/4" thick. Set aside.
6. Slice peaches into 1/2" thick slices. Arrange peaches into center of each rolled out dough. Gently fold edges around sides.

For the Pie Filling:

1. Melt brown sugar and bourbon together over medium high heat. It will melt quickly, stir constantly and be careful not to burn it.
2. Immediately pour sugar mixture over top of peaches.
3. Bake at 350°F for 45 minutes or until edges are golden brown and filling is bubbling.
4. Let cool completely and serve.