1. Preheat the oven to 190-200°C.
2. Wash and dry the potatoes, then pierce them with a fork a few times.
3. Place the potatoes on a baking tray and bake for 50-60 minutes, or until they are tender when pierced with a fork.
4. Meanwhile, crush the garlic cloves and mix them with the melted butter.
5. Remove the potatoes from the oven every 15 minutes and brush them with the garlic butter mixture, then sprinkle with oregano and salt.
6. Return the potatoes to the oven and continue baking until they are golden brown and crispy on the outside.
7. Serve hot and enjoy your meal!
Bon appétit!