Classic churros are a beloved Spanish treat that are sure to impress your friends and family. To make classic churros, you will need the following ingredients: all-purpose flour, water, salt, vegetable oil, and sugar. In a large mixing bowl, combine the flour and salt. In a separate saucepan, bring water to a boil and then add it to the flour mixture. Stir until a smooth dough forms. Heat vegetable oil in a deep fryer or large pot. Using a piping bag fitted with a star tip, pipe the dough into the hot oil, cutting it into desired lengths with a knife or scissors. Fry until golden brown and crispy. Remove from the oil and drain on paper towels. Roll the churros in sugar while they are still warm. Serve with a side of chocolate sauce or dulce de leche for dipping. Enjoy the classic taste of churros with this simple recipe!