Picnic Potato Salad

7 medium-size baking potatoes
1 cup mayonnaise
1 T. mustard
1 teaspoon salt
2 celery ribs, sliced
2 T. onions, finely chopped
1 T. fresh parsley, chopped
Pepper to taste

Garnish: 3 hard-boiled eggs, peeled and chopped (if desired)

Cook potatoes in boiling water until tender; drain and cool. Peel and slice.

Combine all ingredients except potato, mix. Add potatoes and stir gently until well combined. Garnish with hard-boiled eggs, if desired. Chill 2-3 hours…or serve warm.