For the Smashed PotatoesPreheat oven to 450 degrees F.Fill a large pot with water and place the potatoes, and boil until a fork or knife pierces through easily. This will take about 20-25 minutes but depends on the size of your potatoes.After the potatoes have boiled, drain them and let them cool until they can be easily handle.Cover a baking sheet with foil, and coat it with oil.Place the potatoes on the foil, and using the heel of your hand (or the back of a spoon) gently smash the potatoes so that they spread, but don't break apart.Coat with oil, and season them with salt, black pepper and oregano.Bake for 15-20 minutes or until the smashed potatoes are golden and crispy.For the Garlic Mayo DipMix all the ingredients together until fully incorporated.Serve with smashed potatoes.