Roasted potatoes with olive oil and oregano

1/2 cup Sitia Extra Virgin Olive Oil
3 lbs potatoes
2 teaspoons dried oregano
1 teaspoon salt
1 teaspoon pepper
juice of 2 lemons

Peel potatoes, cut lengthwise into 4 or more pieces and place in a baking tray. Sprinkle with salt, pepper, oregano, olive oil, lemon juice and 1 cup water. Bake in the oven, first on high temperature for 20 minutes, and then in moderate heat for another 50 minutes until the potatoes are soft and golden brown.