1Combine chicken broth, potatoes, cabbage, leek, onion, carrots and parsley into the base of your slow cooker. Stir in salt, caraway seeds, pepper and bay leaf. Cover, cook on Low 8-10 hours or on High 4-5 hours.
2Remove and discard bay leaf. Combine some hot liquid from slow cooker with the sour cream in a small bowl. Add mixture to slow cooker; stir. Stir in bacon.