01 -
Preheat oven to 200°C. Line a baking sheet with parchment paper.
02 -
Scrub potatoes and arrange on the baking sheet. Roast for 25 minutes, or until fork-tender but still firm.
03 -
Remove potatoes from oven and allow to cool slightly. Slice each potato in half lengthwise.
04 -
With a small spoon or melon baller, gently scoop out a small portion from the center of each half, leaving enough edge to hold its shape. Transfer scooped potato flesh to a medium bowl.
05 -
Mash reserved potato flesh until smooth. Add mayonnaise, sour cream, Dijon mustard, apple cider vinegar, smoked paprika, garlic powder, cayenne pepper if desired, chopped chives, salt, and pepper. Mix until creamy and well combined. Adjust seasoning as needed.
06 -
Spoon or pipe the filling evenly into the hollowed-out potatoes, slightly mounding the mixture.
07 -
Arrange filled potatoes on a serving platter. Dust with additional smoked paprika and garnish with chives or green onions. Serve warm or at room temperature.