PREHEAT OVEN TO 400 F. LINE A COOKIE SHEET WITH PARCHMENT PAPER PREPARE TOPPINGS AND SET ASIDE MIX ALL CRUST INGREDIENTS IN A MIXING BOWL UNTIL WELL COMBINED - CONSISTENCY SHOULD BE A SOFT AND A BIT STICKY BUT HOLD A BALL SHAPE CUT 2 PIECES OF PARCHMENT PAPER AND PLACE THE DOUGH BALL BETWEEN THEM.   ROLL THE DOUGH WITH A ROLLING PIN UNTIL ROUGHLY ¼ INCH THICK TRANSFER THE DOUGH SHEET TO THE PARCHMENT LINED COOKIE SHEET BAKE FOR 30 MINUTES AND THEN FLIP IT OVER AND COOK FOR ANOTHER 10 MINUTES. ADD TOPPINGS AND BAKE FOR ANOTHER 5-10 MINUTES UNTIL CHEESE IS MELTED AND BUBBLY