Take a large bowl add wheat flour and water.
Make a simple wheat flour dough.
Keep rest for 30 mins.
Soak moong dal/lentil for 3 - 4 hours.
Grind it without water to make a fine paste.
Add red chilly powder and salt and mix well.
Divide the dough into equal size balls.
Roll the ball to make a puri
Spread the moong dal/lentil paste on one side of the puri.
Hot enough oil in a pan.
Place the puri in a pan and fry crispy on a low flame.
Moong dal surface of the puri is on the top of the pan.
Serve hot.