1. Preheat the oven to 220°C fan-forced.
2. Fill a large pot with 2L of filtered room temperature water and heat on the stove top.
3. Add the potatoes, 1 tsp of sea salt and baking soda to the pot and bring to a boil. Cook for approximately 20 minutes until the potatoes are just soft but not mushy or falling apart.
4. Drain the potatoes and place on a lined baking sheet season with the remaining salt, rosemary, thyme, garlic, EVOO and ghee.
5. Place in the oven to bake for 20 minutes and then turn to roast for another 20 minutes until golden and crispy.