INGREDIENTS
1/4 cup
Flat-leaf parsley
5
lbs Potatoes, medium red
1
White onion, medium
1
Eggs, Hard
1 cup
Mayonnaise
1 pinch
Black pepper, freshly ground
1/2 tsp
Salt, coarse
1 tsp
Sugar
1
White pepper, Freshly ground
1/2 cup
Distilled white vinegar
1 cup
Buttermilk
1/3 cup
Sliced cornichons