Boil eggs for 12 min. Immediately run under cold water and peel eggs. Set aside.
While eggs are boiling, mince the white onion. Finely chop the celery and the green onions, including the greens from the onion.
Once eggs are boiled and peeled, cut in half and carefully remove yolks and place in a bowl. Place egg white halves on a platter.
Once all eggs are cut and separated, crush yolks with a fork until smooth.
Add salt and pepper and mix into yolks. Add onions and celery. Mix together. Add dijon mustard and mayonnaise and mix together well until creamy and smooth.
Pipe yolk mixture into egg white halves.
Top with sprinkled paprika.