Bring a pot of water to a boil and gently add the eggs.
Boil eggs for 12 minutes, then transfer them immediately to a bowl of ice water to cool.
While eggs are boiling and cooling, dice the red onion and chop parsley and chives.
Peel the eggs and cut them in half lengthwise; remove yolks from two eggs.
Chop the two whole eggs and two egg whites, placing them in a medium mixing bowl.
In a mini food processor bowl, combine cottage cheese, Dijon mustard, lemon juice, and the two reserved egg yolks; process until smooth.
Add the blended mixture to the chopped eggs, then add onions, parsley, chives, salt, and black pepper.
Gently mix everything together until combined; adjust salt and pepper to taste.
Serve immediately or store in an airtight container in the refrigerator.