Prepare the ingredients.

Rinse the eggshells clean, then hard-boil the eggs. Rinse with cold water and peel the shells.

Mash the eggs with a fork into small pieces. Add 1/4 teaspoon salt, 1/4 teaspoon black pepper, and 1 tablespoon mayonnaise. Mix well.

Lay the slices of bread flat on a plate and spread the egg salad on them.

Cover with another slice of bread and cut in half with a bread knife.

Plate and enjoy a healthy, nutritious sandwich.

Tip: You can add parsley or basil to the egg salad for an upgraded, more delicious taste.