Preheat oven to 400 F. Scrub potatoes, cut them in half lengthwise, then cut each half in thirds . Place on sheet pan with all ingredients. toss all the ingredients together, making sure the potatoes are covered with oil. Spread the potatoes in a single layer with 1 cut-side down. Bake for 30 to 35 minutes, turning to the other cut side after 20 minutes. Bake until they are lightly browned, crisp outside, and tender inside. Sprinkle with salt and serve.