Serve with steamed rice (optional). The roasted curry powder is best used when fresh, so if you don't think you'll use it quickly you can always halve the recipe.
If you don’t have any curry powder, use 1 teaspoon each of ground coriander and cumin, ½ teaspoon ground turmeric and a few roughly crushed cardamom pods. Alternatively, try 2 teaspoons of ...