2 lbs. potatoes, cooked, peeled and diced
1/2 c. celery, chopped
1/2 c. onion, chopped
2 hard cooked eggs, chopped
8 slices bacon, cooked & crumbled
1/3 c. Hellman's mayonnaise
1/3 c. sour cream
2 tbsp. tarragon vinegar
Salt & pepper to taste

Combine first 5 ingredients. Set aside. Mix together last 4 ingredients for dressing. Pour dressing over potato mixture. Toss. Garnish with parsley. Refrigerate. Serves 6 to 8.