01 - Place eggs in a saucepan and cover with cold water. Bring to a boil, then reduce heat and simmer for 10 minutes. Drain and cool under cold running water.
02 - Peel the cooled eggs and chop into bite-sized pieces.
03 - In a large mixing bowl, combine cottage cheese, Dijon mustard, lemon juice, salt, and pepper. Stir until creamy and thoroughly blended.
04 - Add chopped eggs, celery, red onion, chives or green onions, and parsley to the bowl. Gently fold together, keeping eggs chunky.
05 - Taste and adjust seasoning as needed. Sprinkle smoked paprika over the top before serving if desired.
06 - Serve chilled on whole-grain toast, in lettuce leaves, or as a sandwich filling.