1. If the dough becomes dry sprinkle little warm water.For the flour that I used, the extra 1/4 cup of water was not needed
2. If you feel the dough is dry, add 1 tablespoon of water else no need to add
3. Water added should be boiling hot water, so it is better to keep 1/4 cup of hot water separately
4. Covering the dough with a wet damp cloth prevent the dough from getting dry