A wonderful stress-free vegetarian potato curry that will fill everyone up, leaving them satisfied.
Heat the ghee up in a large pot over high heat. One the ghee is really nice and hot, add your mustard seeds and fennel seeds, then put your lid on top. You should start to hear the seeds pop.
Once the popping has stopped, turn the heat down to about medium, then add your onions and fry them for a couple of minutes. Next, add your garlic and cardamom pods and fry for a further 30 seconds, making sure the garlic doesn't burn.