Besides eggs name something people put in egg salad?

Here are some common ingredients people put in egg salad besides eggs:

Mayonnaise: This is the most common base for egg salad.

Mustard: Adds a tangy flavor and some heat.

Celery: Adds crunch and flavor.

Onion: Adds a sharp flavor and some bite.

Salt and Pepper: To taste.

Relish: Adds sweetness and a bit of vinegar.

Chopped Pickles: Adds a sour and salty flavor.

Chopped Hard-Boiled Eggs: For extra egg flavor and texture.

Chopped Green Onions: For a milder onion flavor.

Paprika: Adds a little color and flavor.

Curry Powder: For a spicy and savory flavor.

Chives: Adds a mild onion flavor.

Parsley: Adds freshness and a bit of color.

Dill: Adds a fresh, herbal flavor.

Lemon Juice: Adds a tangy flavor and helps to keep the egg salad from browning.

You can also experiment with other ingredients, such as shredded carrots, chopped red bell peppers, or chopped walnuts.