Form about a 2 inch balls of dough and place one at a time in a Ziploc bag. Flatten with a rolling pin and with the rim of a glass, or biscuit cutter, press down to cleanly cut a disk (circle). Remove dough circle from the Ziploc bag. Incorporate the dough scraps left in bag back into a bowl and form into more balls (whatever is left). Repeat all the same process with the rest of the balls. Lay out your circles on a tray. Cover with a damp paper towel to keep moist while you start to heat disks and form sopes.