I am learning to cook Indian food once a week, and absolutely loving it. This is one of my tutor's recipes, when I brought them home everyone gobbled them up. They were served with my tutor's Lamb Khemma recipe. You can use margarine or butter, depending on your dietary preference. You can also make a large batch of dough, roll the chapatis out and freeze (uncooked) until required. Also, you need to cover the dough tightly whilst it is resting, I put it in a ziplock bag or plastic container with a lid. I didn't do this once and the chapati just weren't the same. Finally, you can use 1/2 wholemeal & 1/2 plain flour if you can't find chapati flour.