Classic Egg Salad

Place the eggs in a saucepan in a single layer, and fill the pan with enough cold water so that it covers the eggs by about an inch. Bring to a rolling boil over high heat, then remove the pan from the heat, cover, and let stand for 10 minutes.

Carefully pour out the hot water; place the pan in the sink and run cold water over the eggs until the pan is lukewarm, 1 to 2 minutes. Drain and refill with cold water; let stand until the eggs are room temperature, about 10 minutes. Gently crack the eggs all over and peel under running water. Dry the eggs, then chop into ¼-inch pieces.

In a medium bowl, whisk together the mayonnaise, mustard, lemon juice, Worcestershire sauce, salt, pepper, and sugar. Add the chopped eggs, celery, scallions, and parsley. Using a rubber spatula, fold to combine. Taste and adjust seasoning, if necessary. Serve or refrigerate until ready to use.

Make Ahead: The eggs can be cooked, peeled, and stored in an airtight container in the refrigerator 3 days ahead. If you keep the eggs in their shell, they can last for up to a week. The egg salad will keep well in a covered container in the fridge for about 3 days.