01 - Place eggs in a saucepan and cover with cold water. Bring to a boil over medium-high heat, then cover, remove from heat, and let stand for 10 minutes.
02 - Transfer eggs to a bowl of ice water and let cool for 5 minutes. Peel carefully.
03 - Slice each egg in half lengthwise. Gently scoop out the yolks and place them in a mixing bowl.
04 - Mash the yolks with mayonnaise, Dijon mustard, vinegar, salt, and black pepper until smooth and creamy.
05 - Spoon or pipe the yolk mixture back into the egg white halves.
06 - Sprinkle each egg with smoked paprika and chopped chives.
07 - Refrigerate until ready to serve, up to 2 hours.