Baked beans is a dish containing beans, sometimes baked but, despite the name, usually stewed, in a sauce. Most commercial canned baked beans are made from haricot beans, also known as navy beans – a variety of Phaseolus vulgaris in a sauce. In Ireland and the United Kingdom, a tomato and sugar sauce is most commonly used, and they are commonly eaten on toast or as part of a full English breakfast. American Boston baked beans use a sauce prepared with molasses and salt pork, the popularity of which has led to the city being nicknamed "Beantown". Beans in a tomato and brown sugar, sugar or corn syrup sauce are a widely available type throughout the US. Canada's Quebec-style beans often use maple syrup. This style is also popular in states bordering Canada's Eastern provinces. Canned baked beans are used as a convenience food. They may be eaten hot or cold straight from the can as they are fully cooked. Baked beans are also sometimes served with chips, waffles, or the like.