Ingredient:

• 6 hard-boiled eggs
• 2 tablespoons mayonnaise
• 1 teaspoon white sugar, or to taste
• 1 teaspoon white vinegar
• 1 teaspoon prepared mustard
• 1 tablespoon finely chopped onion
• 1 tablespoon finely chopped celery
• ½ teaspoon salt, or to taste
• 1 pinch paprika, or to taste