1 c. Hellmann's real mayonnaise
1 1/2 tsp. salt
1/4 tsp. pepper
1 c. sliced celery
2 hard-cooked chopped eggs
2 tsp. vinegar
1 tsp. sugar
4 c. cooked, cubed, peeled potatoes (5 to 6 med.)
1/2 c. chopped onion

Combine first 5 ingredients. Stir in remaining ingredients. Cover and chill. Makes 5 cups.