Churros are a popular Spanish snack or dessert that are made by deep-frying dough until it becomes crispy and golden brown. The dough is typically made from flour, water, and salt, and it is piped through a star-shaped nozzle to create the churro's distinctive shape. Churros are often served with a cup of thick hot chocolate for dipping, and they are enjoyed throughout the day, from breakfast to late-night snacks. They are known for their crunchy exterior and soft, doughy interior.