Soak the crushed black pepper powder and papad khar for 15 minutes.
Take a mixing bowl and add urad and moong daal flour. Next add salt, asafoetida , oil and mix very well.
Now start adding the black pepper water mixture into the flour and combine.
Knead very well to make a dough. Next keep it aside for 30 minutes.
After that apply some oil and knead again for 15 minutes to make it soft.
Now divide the dough and start making balls.
Grease the rolling pin and surface. Now roll the ball into chapati size shape.
Now using any circular cutter cut the 4 papads and keep aside. Repeat the process and make other pappads.
Now place the pappads under fan and let it dry from both the sides.
Next day place them under the sun and let it dry completely.
Now its ready , store them in a air tight container in cool place.
Now homemade pappad is ready you can enjoy them by frying , roasting them.