Scrub, peel, and chop your potatoes into bite size pieces. Add to a large pot of well salted water and boil until fork tender.
Drain potatoes and return to pot.
Add in lemon juice, olive oil, minced garlic, and chopped parsley. Toss then season with salt and pepper to taste.
Let sit, covered, in the fridge for a few hours for flavors to really come together.
Garnish with more chopped parsley and serve.