One North Indian roti is chapati, meaning “to slap,” because the dough is slapped flat before being cooked on a thin tawa pan. Missi and maki roti are also cooked on a tawa, but missi roti incorporates spices such as cumin, turmeric, and chili powder, while maki roti is made with corn flour. Poori, or puri, are puffier because they are deep fried.