In the U.S., the phrase “hibachi-style” is occasionally used to refer to what is really teppanyaki cooking. Hibachi grills are called shichirin in Japanese and are small, portable barbecue grills that are made from cast iron. These grills have an open-grate design and commonly use charcoal as their heating source. Modern hibachis in U.S. restaurants are electric so that they can be used to cook food indoors. By contrast, teppanyaki grilling involves using an iron griddle with a flat, solid surface to prepare food in restaurants in front of guests. Teppanyaki grills typically use a propane flame as a heat source. Guests are able to sit around the teppanyaki grills so that they can view the skills of the teppan chefs while they grill chicken, pork, beef and seafood dishes. The teppanyaki grill’s surface is also ideal for cooking finely chopped sides such as eggs, vegetables and rice.