Pancake Rocks franchised restaurants. In British Columbia and Alberta, Canada, the restaurant chain De Dutch serves Dutch and Flemish-style pannenkoeken. Pancake syndrome is an allergic reaction which some people have after eating pancakes in tropical regions where certain mites can contaminate the flour in pancakes. Pancakes are traditionally eaten on Shrove Tuesday, which is known as "Pancake Day" in Canada, the United Kingdom, Ireland, New Zealand, and Australia, and "Pancake Tuesday" in Ireland and Scotland. (Shrove Tuesday is better known in the United States, France, and other countries as Mardi Gras or Fat Tuesday.) Historically, pancakes were made on Shrove Tuesday
Shrove Tuesday is called (Fat Thursday). In some areas of the United States, with large Polish communities, such as Chicago, Buffalo and Michigan, Tłusty Czwartek is celebrated with or eating contests, music and other Polish food. It may be held on Shrove Tuesday or in the days immediately preceding it. In Slovenia, Kurentovanje is also the biggest and best known carnival. There are several more local carnivals usually referred to as Laufarija. In Hungary, and the Hungarian-speaking territories, it is called (literally the Tuesday leaving the meat) and is celebrated by fancy dress and visiting neighbours. Pancakes are associated with the day