HELLMAN'S CLASSIC POTATO SALAD

1 cup Hellman's Real Mayonnaise
2 tbsp vinegar
1 1/2 tsp salt
1 tsp sugar
1/4 cup pepper
4 cups cooked, cubed, peeled potatoes (about 5 or 6)
1 cup sliced celery
1/2 cup chopped onion
2 hard-cooked eggs, chopped

Combine the mayonnaise, vinegar, salt, sugar, and pepper. Gently stir in the potatoes, celery, onion, and eggs. Cover and chill until serving time.  Serve on a bed of lettuce leaves, if desired.