In a saucepan, add the water and butter. Heat until the butter melts and the mixture starts to simmer.

Add the all-purpose flour and stir quickly until a dough forms and pulls away from the sides of the pan.

Remove from the heat and let the dough cool slightly.

Add the eggs one at a time, mixing well after each addition.

Stir in the vanilla extract until fully combined.

Transfer the dough to a piping bag fitted with a star tip.

Heat the oil in a deep skillet or pot over medium heat.

Pipe the dough into the hot oil and fry until golden brown and crispy.

Remove the churros and drain on a paper towel-lined plate.

Coat with powdered sugar or drizzle with chocolate sauce before serving.

Add the heavy whipping cream and dark chocolate chips to a small saucepan.

Heat over low heat, stirring until the chocolate melts and the sauce becomes smooth.

Turn off the heat and serve warm with the churros.