Here's a different type of potato salad. It has a little spice to it :-) You use cajun sausage but smoked kielbasa would work just as well. Enjoy!
Cook potatoes in pot with boiling water until tender. Drain and cool. Cut into slices. Transfer to large bowl and add onions, parsley and 3 tablespoons vinegar.
In skillet, cook sausage in oil until it begins to brown (5 - 10 mins). Remove with slotted spoon and add to potatoes.
To the drippings in the skillet, add mustard, garlic, pepper, cayenne and remaining vinegar. Bring to boil, stirring constently. Pour over salad, toss and serve immediately.