Perfect Potato Salad

In covered pan cook whole potatoes in enough boiling salted water to cover about 25 minutes or till almost tender. Drain well. Peel the warm potatoes. Quarter and slice potatoes; transfer to mixing bowl. Sprinkle potatoes with sugar and vinegar. Add the sliced celery, onion, sweet pickle, salt, and celery seed to the potatoes; stir the mixture to combine. Add mayonnaise; fold into potato mixture. Carefully fold in the sliced eggs. Cover and chill thoroughly. Makes 4 servings.