• 40 g (1½ oz) ghee
• 1 kg (2

Heat the ghee in the insert pan of a slow cooker or a large frying pan over medium–high heat. Add the potato and onion and cook, stirring, for 3–4 minutes until the onion starts to soften.

Stir in the chilli, ginger, spices and salt and cook for a further 2–3 minutes until the potato is golden.

Return the insert pan, if using, to the slow cooker, or transfer the mixture to the s