Preheat oven to 400 degrees
In a food processor add the olive oil, lemon juice, shallot, garlic, oregano and parsley.
Add about ½ teaspoon of salt and pepper to taste.
Puree until you achieve a smooth consistency.
In a large bowl, add the potatoes with ¼ cup of the prepared vinaigrette and toss until the potatoes are coated.
Reserve the remaining vinaigrette.
Arrange the potatoes in a single layer on a large baking sheet.
Roast the potatoes until tender inside but crispy and golden on the outside. About 45 minutes to 1 hour. Turn the potatoes half way thru the roasting process.
Transfer the potatoes to a platter and drizzle with some of the remaining vinaigrette.