Healthy Potato Salad

2 pounds small red potatoes, quartered
5 hard-cooked eggs
3/4 cup fat-free mayonnaise
2 tablespoons cider vinegar
1 teaspoon sugar
1 teaspoon ground mustard
1/2 teaspoon salt
1/4 teaspoon pepper
1 large sweet onion, chopped
2 celery ribs, chopped
1/2 cup chopped green onions
1/2 cup julienned sweet red pepper
1/4 cup minced fresh parsley

Place potatoes in a saucepan and cover with water. Bring to a boil. Reduce heat; cover and simmer for 12-14 minutes or until tender. Drain and cool potatoes for 30 minutes.

Slice eggs in half (discard yolks or save for another use); slice whites into 1/2-in. pieces.

In a large bowl, combine the mayonnaise, vinegar, sugar, mustard, salt and pepper.

Add the potatoes, egg whites, sweet onion, celery, green onions, red pepper and parsley; toss to coat.

Cover and refrigerate for 2 hours or until chilled.