Delicious Macaroni Salad - cooking recipe

Ingredients

16 ounces elbow macaroni, cooked and drained
1 stalk celery, diced
1 small onion, finely chopped
2 hard-boiled eggs, grated
1 teaspoon salt
1/8 teaspoon pepper
1/4 cup mayonnaise
1 hard-boiled egg, slice to top macaroni salad with

Preparation

In a large bowl add all ingredients(except the one egg).
Place sliced egg on top.
Chill.