Except the oil and water, add all the rest of the ingredients to a bowl and mix well.
Add the oil and rub into the mixture; fingertips will help. The mixture is ready to be kneaded when a handful of the mixture pressed together holds its shape.
Add water, a little at a time and make a firm dough. You might need more or less water than the amount I've used.
Knead the dough and bring it together into a lump.
Cover the dough with a damp tea towel and let it rest for at least 30 minutes.
Pre heat the oven at 180 deg C and line a baking tray with parchment.
Brush the top of the parchment with a little oil.
Take the dough and divide into two portions. Keep one portion of the dough covered and work with the other.
Grease a rolling board and pin. Shape the portion of dough into a disc and roll out to a thickness of 5mm. Using a 2inch round cookie cutter, cut out small discs from the rolled out dough and arrange on the prepared baking tray.
Gather the trimmings and bring them together. Shape into a disc, roll and cut out rounds. Continue till all the dough has been used up.
Place the tray in the centre of the pre heated oven and bake for about 15-17 minutes.
Transfer to a cooling rack and cool completely. It will firm up more on cooling
Use up the remaining half of the dough in the same manner.
Store the completely cooled baked mathris in an air tight container.