French fries are served hot, either soft or crispy, and are generally eaten as part of lunch or dinner or by themselves as a snack, and they commonly appear on the menus of diners, fast food restaurants, pubs, and bars. Fries in America are generally salted and are almost always served with ketchup, but in many countries they have other condiments or toppings, like vinegar, mayonnaise, or other local specialties. Fries can be topped more heavily, as in the dishes of poutine and chili cheese fries. French fries can be made from sweet potatoes instead of potatoes. A baked variant of the french fry ("chunky oven chips") uses less or EVEN NO OIL