Batata harra

Preheat the oven to 180oC, gas mark 4. In a large pan, boil the potatoes for 25-35 minutes, depending on size, until tender. In a small pan, melt the butter, then stir in the salt and cumin; set aside.

2 Drain the potatoes and tip into a large roasting tin. Add the butter mixture; stir to mix. Roast for 20 minutes, until crisp. Top with the coriander, chilli flakes and oil.