Instructions

  1. Preheat oven to 450ºF and place a rack in the upper third of the oven.
  2. Toss potatoes in a large roasting pan with oil and pepper.
  3. Roast potatoes, turning occasionally with a metal spatula, until golden brown and tender, 30 to 35 minutes. Sprinkle with vinegar and salt to taste, toss and serve.