Peel potatoes, removing all dark spots (known as eyes) using the digging tool on the potato peeler. Cut potatoes into even quarters then add to a large saucepan of cold, salted water. Bring to the boil over medium heat

Cook for approximately 15-20 minutes or until potatoes are tender. Drain

Using a large masher roughly mash potatoes, then add melted butter. Use a wooden spoon to bring the mix together

Stir in the milk adding half a cup at a time. Apply a figure 8 motion with your wooden spoon, mix potatoes until creamy and smooth. Serve potatoes, then drizzle with olive oil and season with salt