Take wheat flour in a bowl. Add all the spices and combine them well.
Add oil and combine again. Make stiff dough using 3/4 cup water. This will make the dough semi stiff which is ideal for namakpara. Cover and keep it aside for at least 15 minutes.
Thenafter, knead it well until it is smooth. make 8 equal size portions from it. Heat oil for frying.
Roll roti/chapati from one portion of the dough that is evenly thick all around. The roti must not be thick or too thin. See the ideal thickness in the picture.
Using a cutter or a knife, make cuts horizontally and vertically to give it diamond like shape.
When the oil is nearly at smoking point, add one diamond at a time in the oil. Reduce heat once all the diamonds are transferred into the oil. Fry on medium to low heat while stirring constantly until they are light brown and they look crispy.
Drain them and take them out of the oil.