Overview
A churro is a type of fried dough from Spanish and Portuguese cuisine, made with choux pastry dough piped into hot oil with a piping bag and large closed star tip or similar shape. They are also found in Latin American cuisine, Philippine cuisine, and in other areas that have received immigration from Spanish and Portuguese-speaking countries, especially in the Southwestern United States and France.
In Spain, churros can either be thin (and sometimes knotted) or long and thick, where they are known as or jeringos in some regions. They are normally eaten for breakfast dipped in champurrado, hot chocolate, dulce de leche or café con leche. Cinnamon sugar is often sprinkled on top.
There are also two slightly different snacks in Portugal, called porra and fartura, which are filled with jelly instead of the doce de leite, traditional to Brazilian churros.
History
The origin of churros is unclear. One theory suggests the concept was brought to Europe from China by the Portuguese. The Portuguese sailed for the Orient and as they returned from Ming-dynasty China to Portugal, they brought along with them new culinary techniques, including altering dough for youtiao, also known as yóuzháguǐ in southern China which bears a resemblance to the churro. The new pastry was soon introduced to Spain, where it was modified to have the dough extruded through a star-shaped nozzle rather than pulled.
From Wikipedia (CC BY-SA 4.0).