Cookie trick

A penny is placed on the back of a spectators hand. The magician waves a cookie over the coin and it magically becomes a dime. This is repeated with a second penny only this time the penny Shrinks down to a tiny penny. Now the cookie is tossed into the air where it magic vanishes in mid air and reappears in The magicians pocket. Finally the magician takes a bite out of the cookie, then magically restores it to a solid cookie once again.