Garlicky Olive Oil Potato Salad - cooking recipe

Ingredients

4 lbs potatoes
Dressing
1 large onion, chopped
1 cup good quality olive oil (or less)
1/4 cup apple cider vinegar or 1/4 cup white wine vinegar
5 tablespoons mayonnaise
4 teaspoons Dijon mustard
4 -5 garlic cloves, minced
parsley, to taste
dill, to taste
salt and pepper, to taste

Preparation

Scrub and cube potatoes (peel them if you want-- I don't), then place in large pot with water to cover.
Bring to boil and cook just until soft, when you can pierce them with a fork. This won't take very long, so keep an eye on it! I don't like my potatoes too mushy.
Drain potatoes well.
Mix dressing ingredients and pour over potatoes; chill until serving time.