01 -
Cook elbow macaroni according to package directions until al dente. Drain, then toss with a drizzle of olive oil and season with salt and pepper.
02 -
Halve the hard-boiled eggs. Separate the yolks and whites, reserving yolks for the dressing. Chop the egg whites into small pieces.
03 -
In a large bowl, combine the pasta, chopped egg whites, diced celery, and sliced chives.
04 -
In a food processor or blender, combine the reserved egg yolks, mayonnaise, sour cream, milk, Dijon mustard, white balsamic vinegar, paprika, and a generous pinch each of salt and pepper. Blend until smooth and creamy.
05 -
Pour the dressing over the pasta mixture and toss gently until evenly coated.
06 -
Transfer to a serving bowl, garnish with additional paprika and sliced chives before serving.