Dice any potatoes that are large into halves.
In a large mixing bowl, add oil and seasoning. Now add the potatoes and give it a good mix.
Select the Roast program on the Vortex and set the temperature to 200°C and the time for 18 minutes, then touch Start to preheat the Vortex.
When the display indicates ‘Add food’, add the marinated potatoes into the basket.
Turn the potatoes around, when prompted.
When the Roast Program is complete, transfer the roast potatoes to a serving dish. Garnish with coriander leaves and serve.