Scoop the cracker mixture onto a sheet of parchment paper, and place another sheet of parchment paper on top, so the cracker mixture is sandwiched in between. Use a rolling pin to gently roll the dough out to about 1/8" thick. The dough will be very soft. Remove the top sheet of parchment and use a pizza cutter or knife to cut the dough into a grid of crackers. Use a fork to poke each cracker.