i AM USING RODS WHITE SAUCE AND SPICING IT UP A BIT… i AM TRYING TO MAKE A 18 INCH THIN CRUST PIE WHICH HAS A NICE ELASTICITY SOME, I AM PLANNING TO GO WITH 18 TO 20 OZ… THEN PUTTING THAT ON A SCREEN, IS THERE A DIFFERENCE BETWEEN COOK TIME OF THE WHITE AND RED SAUCES?