To begin making the Makki Ki Baked Mathri recipe, take a bowl and add corn meal (Makki ka aata), salt, crushed black pepper, kasoori methi and oil in the flour.Knead a soft dough with lukewarm water. Leave the dough covered for 10 to 15 minutes. Mash the dough to make it soft.Preheat the oven at 180 degree C. Take out a small lump from the dough and shape it like a ball. Flatten it a little with both hands. Now place the Mathris on a baking tray.Bake them for at least 25-30 minutes in an oven or until they turned light brown from both the sides.The delicious Corn flaky Mathris are now ready to serve and eat. You can put them in an air tight container and you can enjoy them for at least a month.Serve Makki Ki Baked Mathri along with hot�masala chai�for your tea time break.