For the dressing, whisk the first 11 ingredients together in a small
bowl. Set aside.
Bring a large pot of water to a boil. Add the potatoes; boil about 25
minutes or until tender. Drain and let cool. Cut potatoes into quarters and place in a large bowl.
In a large skillet, heat the 2 teaspoons oil over medium-high heat. Brown the kielbasa. Transfer to a paper towel-lined plate to drain. Add kielbasa to the bowl with the potatoes. Stir in the dressing, celery and green onions and ranch dressing to the potato mixture and toss to combine. Serve warm or at room temperature. Enjoy!