Meet a very popular Hungarian street food speciality, lángos. It's a deep fried flat bread made of a dough with flour, yeast, salt and water (a kind of bread dough). Lángos can be made with yoghurt, sour cream or milk instead of water, a dash of sugar along with salt and sometimes with flour and boiled mashed potatoes, which is called potato lángos. It is eaten fresh and warm, topped with sour cream and grated cheese, garlic or garlic butter, or doused with garlic water. Lángos can be cooked at home or bought at markets and street vendors around the country. The name comes from 'láng', the Hungarian word for flame. Traditionally, lángos was baked in the front of a brick oven, close to the flames. It was made from bread dough and was served as breakfast on days when new bread was baked. Nowadays, lángos is deep fried in oil. Lángos is also very popular and known as a fast food at fairs and in amusement parks in Austria, the Czech Republic, Slovakia, Croatia, Serbia and Romania.