1. Heat a water bath up to 150 degrees using sous vide.
2. Combine all the ingredients in a mason jar sealed to just fingertip tightness.
3. Place in the sous vide bath and cook for 1 hour.
4. Once finished, strain the bourbon infusion into a clean mason jar or capped liquid container. Store in the fridge to chill.
To enjoy, pour over ice with an orange peel, a dash of bitters, and a splash of extra bourbon if you like it strong.