German Potato Salad

Bahan-bahan (4 porsi)

• 2 pounds Yukon gold potatoes
• 8 thick slices bacon
• half a large yellow onion, peeled and thinly sliced
• 1/3 cup apple cider vinegar
• 1 teaspoon salt (plus extra for salting the potato water)
• 1/2 teaspoon coarsely-ground black pepper (or more, to taste)
• ¼ cup chopped fresh parsley leaves