Schwabischer Kartoffelsalat (Schwabish Potato salad)

Details

Ingredients

• 5 pounds white potatoes with skin
• 2 cubes chicken bouillon
• ¾ cup boiling water
• ¼ cup balsamic vinegar
• 1 hard-cooked egg, diced
• freshly ground black pepper to taste
• 1 tablespoon chopped fresh parsley
• 2 teaspoons mayonnaise
• 1 cup olive oil