Introducing the Ultradine Plus a Revolutionary Teppanyaki Grill Traditionally, teppanyaki plate cooking used a flat steel plate, but not anymore! The Ultradine Teppanyaki Plus uses the latest in German innovation to bring you a teppanyaki plate for sale that creates a shallow dip when heat is applied. This function is perfect for capturing juices and getting the most out of all the mouth-watering flavours from your ingredients.