Whiskey Kielbasa

Directions

1. 1
   Boil kielbasa for 20 minutes; slice kielbasa and set aside.
2. 2
   In a saucepan, add whiskey, ketchup, and brown sugar; bring to a boil over low heat; cook until well combined.
3. 3
   Transfer whiskey mixture and sliced kielbasa to a slow cooker; cook on LOW for 3-4 hours.