Kachoris are made from the dough of maida or whole wheat flour with a little oil added, stuffed with any mix of your choice, rolled out thin and round with a wooden roller and deep-fried in clarified butter or vegetable oil.
A Kachori is a stuffed deep fried bread. The most favorites of all are the aloo kachori, daal kachori and pyaz (onion) kachori.The stuffing can vary from person to person depending on their individual choices. This khasta moong daal Kachori is a good start.