01 -
Place the potato chunks in a large pot and cover with cold water by 1 inch. Add 1 tablespoon kosher salt, bring to a simmer, and cook for 10-14 minutes until fork-tender but not falling apart. Drain well and let steam dry for 5 minutes.
02 -
Place the eggs in a saucepan, cover with water, and bring to a boil. Cover, remove from the heat, and let stand for 10-12 minutes. Transfer to cold water, then peel and chop.
03 -
Cook the bacon in a skillet over medium heat until crisp, turning as needed. Drain on paper towels, then chop. Reserve a few tablespoons for topping.
04 -
In a large bowl, whisk together mayonnaise, sour cream, Dijon mustard, vinegar, sugar, smoked paprika, salt, and pepper until smooth.
05 -
Add the warm potatoes, chopped eggs, celery, red onion, scallions, and most of the bacon to the dressing. Fold gently until coated, keeping the potato pieces mostly intact.
06 -
Cover and refrigerate for at least 2 hours. Taste and adjust salt, pepper, or vinegar before serving. Garnish with reserved bacon, scallions, and a light dusting of paprika.