1 c. Hellmann's real mayonnaise
2 tbsp. vinegar
1 1/2 tsp. salt
1 tsp. sugar
1/4 tsp. pepper
4 c. cooked, cubed, peeled potatoes
1 c. sliced celery
1/2 c. chopped onions
2 hard-boiled eggs, chopped

In large bowl stir first 5 ingredients until smooth. Add remaining ingredients; toss to coat well. Cover and chill. Makes 5 cups.