Place the potatoes in a huge pot. Add sufficient virus water to cover and heat to the point of boiling. Add 1 teaspoon salt, lessen intensity, and stew until delicate, 15 to 18 minutes. Channel and run under chilly water to cool. Cut into quarters.
In the mean time, cook the bacon in a huge skillet over medium intensity until fresh, 6 to 8 minutes. Move to a paper towel-lined plate. Let cool, then break into pieces.
In a huge bowl, whisk together the mayonnaise, sharp cream, vinegar, ¾ teaspoon salt, and ½ teaspoon pepper. Add the potatoes and celery and throw to cover. Overlay in the parsley, tarragon, and bacon prior to serving.